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Glyco Defender Official Website: Liquid Drops for Blood Sugar Support with Chromium Picolinate and Gymnema

An amber Glyco Defender dropper bottle with a black dropper top: Glyco in black over DEFENDER in red, a red drop in a black ring, Dietary Supplement, 1oz / 30ml
  • 7 mcg chromium
  • 1 oz / 30 mL
  • From $49 a bottle
Quick answer

Glyco Defender is a liquid dietary supplement in a 1 oz (30 mL) dropper bottle that its seller positions for blood-sugar balance. You take one dropperful (1 mL) a day. Each serving lists 7 mcg of chromium picolinate and a 15.47 mg blend of 21 extracts and amino acids, including gymnema and ginseng. No study has tested the drops themselves.

  • All 22 label lines, typed out
  • Each dose next to the research
  • Medicine, caffeine and xylitol flags
  • Prices and the 60-day guarantee
Order Glyco DefenderSee the 3 packs
  • Secure checkout
  • 60-day money-back guarantee
  • Ships from the U.S.

Written by the Glyco Defender label desk · Updated

Every label line, on one radar

Drawing, not data
An amber Glyco Defender dropper bottle with a black dropper top: Glyco in black over DEFENDER in red, a red drop in a black ring, Dietary Supplement, 1oz / 30ml
  • Chromium7 mcg · 20% DV
  • 21-line blend15.47 mg total

One dot per Supplement Facts line. Dot size shows the most each blend line can weigh in 1 mL; the sweep lights them in label order. It shows the label, not what happens in your body.

Sales page“Chromium-Enhanced”

Chromium check

This bottle, per mL7 mcg
Key glucose trials used200-1,000 mcg

22label lines

  1. 01/22 · 7 mcg per mLChromium (as Chromium Picolinate)
  2. 02/22 · at most 15.5 mgMaca (Lepidium meyenii) Root Extract
  3. 03/22 · at most 7.7 mgAfrican Mango (Irvingia gabonensis) Seed Extract
  4. 04/22 · at most 5.2 mgGrape (Vitis vinifera) Seed Extract
  5. 05/22 · at most 3.9 mgGuarana (Paullinia Cupana) Seed Extract
  6. 06/22 · at most 3.1 mgEleuthero (Eleutherococcus senticosus) Root Extract
  7. 07/22 · at most 2.6 mgAstragalus Membranaceus Root Extract
  8. 08/22 · at most 2.2 mgGreen Tea Leaf Extract
  9. 09/22 · at most 1.9 mgGymnema Sylvestre Leaf Extract
  10. 10/22 · at most 1.7 mgForskohlii (Coleus forskohlii) Root Extract
  11. 11/22 · at most 1.5 mgCayenne Pepper (Capsicum annuum) Fruit Extract
  12. 12/22 · at most 1.4 mgGrapefruit (Citrus Paradisi) Seed
  13. 13/22 · at most 1.3 mgGinseng (Panax Ginseng) Root Extract
  14. 14/22 · at most 1.2 mgRaspberry Ketones
  15. 15/22 · at most 1.1 mgL-glutamine
  16. 16/22 · at most 1.0 mgL-Tyrosine
  17. 17/22 · at most 0.97 mgL-Arginine
  18. 18/22 · at most 0.91 mgBeta Alanine
  19. 19/22 · at most 0.86 mgMonoammonium Glycyrrhizinate
  20. 20/22 · at most 0.81 mgGABA (Gamma Aminobutyric Acid)
  21. 21/22 · at most 0.77 mgL-Tryptophan
  22. 22/22 · at most 0.74 mgL-Carnitine HCl
  1. 01Shake well
  2. 021 dropperful (1 mL)
  3. 03Mouth or a glass of water
Label facts
FormLiquid drops, amber dropper bottle
Size1 oz / 30 mL, 30 servings
Per mLChromium 7 mcg + 15.47 mg blend
Directions1 dropperful a day
DistributorGlycoDefender, Ogden, UT
PriceFrom $49 a bottle
Guarantee60 days, money back
  • 30 mLper bottle: 30 one-milliliter servings
  • 7 mcgchromium in each dropperful
  • 21ingredients sharing 15.47 mg
  • 60 daysmoney-back window from purchase
  • 1 dropperful a day, 30 mL bottle
  • All 22 label lines typed out
  • 47 public sources cited
  • 60-day money-back guarantee
  • No invented reviews or ratings

The product01

What is Glyco Defender?

Glyco Defender is a dietary supplement sold as liquid drops in a 1 fl oz (30 mL) amber glass bottle with a dropper top. The label calls for one dropperful a day, so one bottle lasts 30 days.

The front of the bottle says only "Glyco DEFENDER", "Dietary Supplement" and "1oz / 30ml". It makes no health claim. The blood sugar language comes from the sales page, which says the drops are meant "to support healthy blood-sugar balance, steady all-day energy and a healthy metabolism" (Glyco Defender sales page).

Each 1 mL serving lists two things: 7 mcg of chromium (as chromium picolinate), which is 20% of the Daily Value, and a 15.47 mg proprietary blend of 21 plant extracts, compounds and amino acids. The label is distributed by GlycoDefender of Ogden, Utah. The manufacturer is not named.

The Glyco Defender Supplement Facts panel: serving size 1 ml, 30 servings, chromium 7 mcg at 20% DV, proprietary blend 15.47 mg and other ingredients
The Supplement Facts panel as printed on the bottle. Every line is typed out on the supplement facts page.

Glyco Defender at a glance

The basics, from the label and the sales page.
TypeDietary supplement, liquid drops
Bottle1 fl oz (30 mL), 30 servings
Dose1 dropperful (1 mL) a day
Printed amountChromium 7 mcg (20% DV)
Blend15.47 mg, 21 lines, amounts hidden
SweetenersStevia and xylitol
Not forUnder 18, pregnant or nursing (label)

Claims vs evidence02

Does Glyco Defender work for blood sugar?

Nobody knows yet, because no trial has tested Glyco Defender. What we can check is the label against studies of each ingredient, and that gap is wide.

The American Diabetes Association says its Standards of Care do not find any supplement proven to lower blood glucose (ADA, Vitamins & Supplements). NCCIH adds that an unproven product should never replace medical care for diabetes (NCCIH, Diabetes and Dietary Supplements).

The ingredients with the most research, chromium, gymnema and ginseng, were studied at doses many times larger than one dropperful holds. The table below sets each sales-page line next to what the label and the research show.

  1. Sales headlineDrops “to support healthy blood-sugar balance, steady all-day energy and a healthy metabolism”No trial has tested Glyco Defender. ADA finds no supplement proven to lower glucose, and NCCIH warns against swapping care for one. (ADA, Vitamins & Supplements) (NCCIH, Diabetes and Dietary Supplements)
  2. Chromium copy“Chromium-Enhanced”The label prints 7 mcg (20% DV). Key glucose trials used hundreds of micrograms, and results were mixed. (NIH ODS, Chromium)
  3. Ingredient count“20 research-informed botanicals and nutrients”The label lists chromium plus 21 blend lines. The blend weighs 15.47 mg in all, about 0.74 mg per line on an even split. (21 CFR 101.36 (eCFR))
  4. Stimulant copyEnergy “without stimulant jitters, restrictive diets, or hard-to-swallow horse pills”Guarana and green tea are both caffeine sources, and the label prints no caffeine amount. (MSKCC, Guarana) (FDA, Caffeine: how much is too much?)
  5. Quality badge“GMP-Certified Quality”No certifier, audit or certificate is named on the label. The label says only 'manufactured in an FDA registered facility', and registration is not approval. (FDA, Registration of Food Facilities guide) (FDA, Using Dietary Supplements)
  6. Social proof“Join 94% of Customers”No survey, sample size or date is given. Claims like this need evidence behind them. (FTC, Health Products Compliance Guidance)
  7. Guarantee copy“No hoops, no questions asked.”The order desk asks for your order ID, and return postage is on you. Both are fair, but they are steps. (Glyco Defender sales page)
  8. Bottle front“Dietary Supplement” and “1oz / 30ml”No health claim on the front. The FDA statement sits on the Supplement Facts side. (FDA, Structure/Function Claims)

Claims as printed on the sales page (Glyco Defender sales page) and the label. Health claims need competent and reliable scientific evidence, generally human trials of the same product (FTC, Health Products Compliance Guidance).

Keep taking prescribed medicine

Never stop, skip or cut a diabetes medicine because you began a supplement. Some supplements can add to those medicines and cause lows, so tell your care team before you begin (ADA, Vitamins & Supplements).

Each sales-page claim gets a longer look on the claims vs evidence page.

How you take it03

How should Glyco Defender drops be taken?

Shake the bottle, fill the dropper once, and place it in your mouth and swallow. That is one serving, and the label says one a day.

The sales page also allows adding the dropperful to a glass of water (Glyco Defender sales page). The label names no time of day, so pick one you will remember, such as breakfast. Guarana and green tea bring a little caffeine, which is one reason to keep it out of the evening.

  1. 01

    Shake the bottle

    Shake well before each use, the label says, since liquids settle. Before first use, check that the safety seal on a new bottle is intact.

  2. 02

    Fill one dropper

    Squeeze the bulb and let it draw up a full dropper. One dropperful is 1 mL, the serving on the Supplement Facts panel.

  3. 03

    Mouth or water

    As the label says, place it in your mouth and swallow. The sales page also allows a glass of water. Prescribed medicine stays on its usual schedule.

  4. 04

    Check in at day 30 and day 60

    One bottle is 30 days. The guarantee runs 60 days from purchase. Share any meter log with your doctor.

One bottle holds 30 servings, so it runs out after a month. The full routine, with tips for travel and missed days, sits on the how to take it page.

Ingredients04

What are the Glyco Defender ingredients?

Glyco Defender lists 22 lines: chromium with a printed amount, then a 15.47 mg blend of 21 ingredients in order from most to least by weight.

The blend starts with maca root, African mango seed and grape seed, and ends with L-tryptophan and L-carnitine. Most plant lines carry a "^" mark, which the label explains as "sourced from a concentrate with a 20:1 extract equivalent". African mango carries a 10:1 mark.

The sales page counts "20 research-informed botanicals and nutrients" (Glyco Defender sales page). The label shows 22 lines, so we go by the label. Outside the blend sit water, natural flavors, potassium sorbate, stevia, xylitol and citrus extract.

  1. 1Chromium (as Chromium Picolinate)7 mcg per mL · 20% DV
  2. 2Maca (Lepidium meyenii) Root ExtractBlend place 1 · at most 15.5 mg per mL · 20:1 concentrate
  3. 3African Mango (Irvingia gabonensis) Seed ExtractBlend place 2 · at most 7.7 mg per mL · 10:1 concentrate
  4. 4Grape (Vitis vinifera) Seed ExtractBlend place 3 · at most 5.2 mg per mL · 20:1 concentrate
  5. 5Guarana (Paullinia Cupana) Seed ExtractBlend place 4 · at most 3.9 mg per mL · 20:1 concentrate
  6. 6Eleuthero (Eleutherococcus senticosus) Root ExtractBlend place 5 · at most 3.1 mg per mL · 20:1 concentrate
  7. 7Astragalus Membranaceus Root ExtractBlend place 6 · at most 2.6 mg per mL · 20:1 concentrate
  8. 8Green Tea Leaf ExtractBlend place 7 · at most 2.2 mg per mL · 20:1 concentrate
  9. 9Gymnema Sylvestre Leaf ExtractBlend place 8 · at most 1.9 mg per mL · 20:1 concentrate
  10. 10Forskohlii (Coleus forskohlii) Root ExtractBlend place 9 · at most 1.7 mg per mL · 20:1 concentrate
  11. 11Cayenne Pepper (Capsicum annuum) Fruit ExtractBlend place 10 · at most 1.5 mg per mL · 20:1 concentrate
  12. 12Grapefruit (Citrus Paradisi) SeedBlend place 11 · at most 1.4 mg per mL · 20:1 concentrate
  13. 13Ginseng (Panax Ginseng) Root ExtractBlend place 12 · at most 1.3 mg per mL
  14. 14Raspberry KetonesBlend place 13 · at most 1.2 mg per mL
  15. 15L-glutamineBlend place 14 · at most 1.1 mg per mL
  16. 16L-TyrosineBlend place 15 · at most 1.0 mg per mL
  17. 17L-ArginineBlend place 16 · at most 0.97 mg per mL
  18. 18Beta AlanineBlend place 17 · at most 0.91 mg per mL
  19. 19Monoammonium GlycyrrhizinateBlend place 18 · at most 0.86 mg per mL
  20. 20GABA (Gamma Aminobutyric Acid)Blend place 19 · at most 0.81 mg per mL
  21. 21L-TryptophanBlend place 20 · at most 0.77 mg per mL
  22. 22L-Carnitine HClBlend place 21 · at most 0.74 mg per mL

From the Supplement Facts panel on the label. Places 1-21 hold the blend, in order from most to least by weight (21 CFR 101.36 (eCFR)). Other ingredients (water, natural flavors, potassium sorbate, stevia, xylitol, citrus extract) do not count toward it.

Ingredient profiles

A proprietary blend only has to show its total weight and its order (21 CFR 101.36 (eCFR)). That is why maca, listed first, is the largest share and L-carnitine, listed last, the smallest. The full panel is on the supplement facts page.

The label05

What does the Glyco Defender label actually say?

The label has three panels: directions and cautions on the left, the logo in the middle, and the Supplement Facts on the right.

The caution is firmer than on many supplements. It says the drops are "not for use by individuals under the age of 18, or by pregnant or nursing women", and that anyone with a known medical condition should ask a physician first.

Tap any of the 15 numbered spots to read that part in plain words. On a phone, the label scrolls sideways.

The flat Glyco Defender label: directions and cautions on a black panel at left, the Glyco DEFENDER logo with a red drop in the middle, the Supplement Facts panel at right123456789101112131415

Tap a number to read that part of the label.

  1. Suggested use

    Shake well; take 1 dropperful a day, placed in the mouth and swallowed. No time of day is printed.

  2. Storage

    Keep away from heat, light and humidity to preserve freshness.

  3. Caution

    Do not exceed the dose. Not for anyone under 18, or for pregnant or nursing women. Have a medical condition? Ask a physician first.

  4. Keep out of reach

    Keep out of the reach of children. Do not use if the safety seal is damaged or missing.

  5. Made in the USA

    'Made in the USA with globally sourced ingredients.' The label does not list the countries.

  6. Distributor

    GlycoDefender, PO Box 12730, Ogden, UT 84404, [email protected]. The maker is not named.

  7. Logo

    'Glyco' over 'DEFENDER', with a red drop in a black ring. There is no health claim on the front.

  8. Type and size

    'Dietary Supplement' and '1oz / 30ml': 30 one-milliliter servings.

  9. Serving size

    1 ml per serving, 30 servings per container.

  10. Chromium line

    Chromium (as chromium picolinate) 7 mcg, 20% of the Daily Value.

  11. Proprietary blend

    15.47 mg for all 21 ingredients together. Single amounts are not shown.

  12. Extract footnotes

    ^ marks a 20:1 concentrate and ″ a 10:1 concentrate (African mango). A ratio is not a dose.

  13. Other ingredients

    Water, natural flavors, potassium sorbate, stevia, xylitol, citrus extract.

  14. FDA statement

    The standard statement: not evaluated by FDA, not intended to diagnose, treat, cure or prevent any disease.

  15. Facility line

    'Manufactured in an FDA registered facility.' Registration is not FDA approval.

Dose vs research06

How much chromium is in Glyco Defender, and is it enough?

One dropperful holds 7 mcg of chromium, 20% of the Daily Value. Key glucose trials used hundreds of micrograms a day, and even those gave mixed results.

In a 1997 trial of 180 adults with type 2 diabetes, 1,000 mcg a day lowered fasting glucose compared with placebo or 200 mcg. A 2010 trial at 1,000 mcg found no clear change (NIH ODS, Chromium).

The blend hides its single amounts. Split evenly, 15.47 mg over 21 lines is about 0.74 mg each. Because the list runs from most to least, the line in place k can hold at most 15.47/k mg. Even those ceilings sit far below the doses used in studies.

  • Chromium

    3.5% of 200 mcg
    1 dropperful (printed)7 mcg
    200-1,000 mcg a day in key glucose trials200-1,000 mcg

    Printed on the label: 7 mcg per mL (20% DV). (NIH ODS, Chromium)

  • Gymnema

    at most 1.0% of the low end
    1 dropperful, even split0.74 mg
    1 dropperful, label-order ceiling (place 8)1.9 mg
    200-400 mg a day of extract200-400 mg

    Not printed: #8 in a 15.47 mg blend of 21. (Drugs.com, Gymnema monograph)

  • African mango

    at most 2.6% of the low end
    1 dropperful, even split0.74 mg
    1 dropperful, label-order ceiling (place 2)7.7 mg
    300 mg a day (150 mg twice)300 mg

    Not printed: #2 in a 15.47 mg blend of 21. (NIH ODS, Dietary Supplements for Weight Loss)

  • Panax ginseng

    at most 1.3% of the low end
    1 dropperful, even split0.74 mg
    1 dropperful, label-order ceiling (place 12)1.3 mg
    From about 100 mg a day (up to 20 g)100 mg

    Not printed: #12 in a 15.47 mg blend of 21. (Shishtar et al., PLoS One 2014)

  • Green tea

    at most 1.6% of the low end
    1 dropperful, even split0.74 mg
    1 dropperful, label-order ceiling (place 7)2.2 mg
    141-1,207 mg catechins a day141-1,207 mg

    Not printed: #7 in a 15.47 mg blend of 21. (NIH ODS, Dietary Supplements for Weight Loss)

Red bars: what 1 dropperful can hold. The label prints only the chromium amount; for blend ingredients we show an even split (15.47 mg / 21, about 0.74 mg per mL) and the most the label order allows. Blue bars: daily amounts of that ingredient alone in studies; the light extension shows a range. Even the upper limits fall well below the studied doses. A 20:1 or 10:1 extract ratio describes how much plant went in, not how strong the extract is (Monagas et al., Front Pharmacol 2022).

What research says about the ingredients the sales page names. No trial of Glyco Defender exists.
IngredientSourceWhat it found
ChromiumNIH fact sheet (NIH ODS, Chromium)Mixed; slight drops in people with diabetes at pharmacological doses, no help in healthy people
GymnemaMeta-analysis of 10 studies (Devangan et al., Phytother Res 2021)Lower fasting glucose versus baseline only; studies varied widely
Panax ginseng16 trials, 770 people (Shishtar et al., PLoS One 2014)Fasting glucose a few points lower; no A1C change
African mangoMSKCC and NIH (MSKCC, Irvingia gabonensis (African mango)) (NIH ODS, Dietary Supplements for Weight Loss)Small trials on weight; little human blood sugar data
Green teaNCCIH (NCCIH, Green Tea)A modest weight effect at most; rare liver injury from extracts
MacaMSKCC (MSKCC, Maca)A few small trials on other topics; blood sugar not covered

Sales claims07

What does the Glyco Defender sales page promise?

The sales page promises five things: blood-sugar balance, steady energy, a healthy metabolism, fewer cravings and feeling steady all day.

These are support claims, not disease claims, and the page carries the standard FDA statement. Still, a claim needs evidence behind it. Below, each promise sits next to what studies of the ingredients actually found.

  • Sales-page claim 1

    Sales page says“Healthy blood-sugar balance”

    What the evidence saysNo trial of the product. Gymnema and ginseng show small fasting-glucose drops at doses hundreds of times larger than a dropperful can hold. ADA finds no supplement proven to lower glucose. (Drugs.com, Gymnema monograph) (Shishtar et al., PLoS One 2014) (ADA, Vitamins & Supplements)

  • Sales-page claim 2

    Sales page says“Steady all-day energy”

    What the evidence saysThe energy most people will feel is caffeine from guarana and green tea, and the label gives no amount. Eleuthero showed no clear effect in rigorous studies. (MSKCC, Guarana) (MSKCC, Siberian Ginseng (Eleuthero))

  • Sales-page claim 3

    Sales page says“A healthy metabolism”

    What the evidence saysToo broad to test. African mango, forskolin, raspberry ketone and capsaicin all have weak or no weight evidence alone, per NIH. (NIH ODS, Dietary Supplements for Weight Loss)

  • Sales-page claim 4

    Sales page says“Tame everyday cravings”

    What the evidence saysGymnema dulls the taste of sweet things for a while when it touches the tongue, at amounts far above this blend. No craving trial of the drops exists. (Drugs.com, Gymnema monograph)

  • Sales-page claim 5

    Sales page says“Feel steady from morning to night”

    What the evidence saysWhat has evidence: the DPP lifestyle program, with diet changes and 150 minutes of activity a week, cut type 2 diabetes risk by 58%. (NIDDK, Diabetes Prevention Program)

Claims as worded on the sales page (Glyco Defender sales page): “to support healthy blood-sugar balance, steady all-day energy and a healthy metabolism” and “help your body use sugar for clean energy, tame everyday cravings, and feel steady from morning to night”.

Safety08

Is Glyco Defender safe, and who should skip it?

For most healthy adults the tiny amounts make serious harm unlikely, but some people should check with a doctor first and some should not take it at all.

The label rules out anyone under 18 and anyone pregnant or nursing. People on insulin or a sulfonylurea need a doctor's advice first, because chromium, gymnema and ginseng may add to those medicines (NIH ODS, Chromium) (NIDDK, Low Blood Glucose).

Answer the five questions below. A yes means a talk with your doctor or pharmacist first, or extra care at home.

1. Do you use insulin or a sulfonylurea (such as glipizide or glyburide)?
2. Are you pregnant, nursing or younger than 18?
3. Does caffeine affect you strongly, or do you take a stimulant?
4. Is there a dog in your home?
5. Any low blood sugar episode (shaky, sweaty, confused) in the past few months?
Answer all fiveThe result appears here. It is a checklist, not medical advice.
Caffeine and dogs

Guarana and green tea bring caffeine, with no amount on the label (MSKCC, Guarana). Xylitol, a sweetener used in the drops, can make a dog's blood sugar drop fast and dangerously (FDA, Paws Off Xylitol). More on side effects and interactions.

Know your numbers09

What blood sugar numbers are normal?

A fasting glucose below 100 mg/dL and an A1C below 5.7% are in the normal range. Prediabetes runs from 100 to 125 mg/dL fasting, or an A1C of 5.7% to 6.4% (NIDDK, Diabetes & Prediabetes Tests).

A doctor confirms any result with a repeat test. A home meter helps you track, but it does not diagnose. Type a reading below to see where it falls.

  1. NormalA1C below 5.7%Fasting below 100 mg/dL
  2. PrediabetesA1C 5.7-6.4%Fasting 100-125 mg/dL
  3. Diabetes rangeA1C 6.5% or higherFasting 126 mg/dL or higher

Type an A1C or a fasting number to see its range. One test is not a diagnosis; a doctor confirms with a repeat test.

Ranges from NIDDK (NIDDK, Diabetes & Prediabetes Tests). About 115.2 million U.S. adults have prediabetes, many without knowing it (CDC, National Diabetes Statistics Report). Home meters are not diagnostic tests.

What a low looks like

  1. Shaky or jitteryTrembling hands, feeling nervous
  2. Tired or irritableSudden tiredness or a short temper
  3. Hungry, nauseousSudden strong hunger
  4. Dizzy, confusedTrouble thinking or speaking clearly
  5. Fast heartbeatPounding or racing pulse

15-15For many people with diabetes, a low is under 70 mg/dL. Take 15-20 g of fast carbohydrate (juice, glucose tablets), then check again in 15 minutes.

Call 911When someone with a low passes out, has a seizure or cannot safely swallow. Do not give food or drink to someone who is unconscious.

Signs and steps from NIDDK (NIDDK, Low Blood Glucose). Insulin, sulfonylureas and meglitinides can cause lows; supplements may add to them (ADA, Vitamins & Supplements).

The Diabetes Prevention Program lifestyle arm cut the risk of type 2 diabetes by 58% in people with prediabetes (NIDDK, Diabetes Prevention Program). Our pages on blood sugar numbers and supplements and diabetes medicines go further.

Verdict10

What are the pros and cons of Glyco Defender?

The drops are easy to take and fully listed on the label, but the doses are very small and the product has never been tested.

The short version, weighed from the label, the sales page and the studies above, fits in two lists.

Pros

  • Every ingredient named on the Supplement Facts panel
  • One dropperful a day, no pills to swallow
  • Zero calories and no sugar on the panel
  • 60-day money-back guarantee
  • $49 a bottle and free US shipping on the 6-pack

Cons

  • No trial of the product itself
  • Chromium at 7 mcg, below the doses in key trials
  • 21 ingredients share 15.47 mg, amounts hidden
  • Caffeine with no amount; xylitol is unsafe for dogs
  • Sales copy overstates the evidence

Our view: a simple daily habit with a long label and very small doses. It is a supplement, and never a stand-in for diabetes care.

Prices11

How much does Glyco Defender cost?

One bottle costs $89, three cost $177 ($59 each) and six cost $294 ($49 each). The 6-bottle pack ships free in the US.

At one dropperful a day, that works out to about $2.97, $1.97 or $1.63 a day. The sales page lists the 1- and 3-bottle packs with "+ Shipping", so the checkout shows that cost.

Try it

1 bottle30 mL · 30 dropperfuls

1 amber Glyco Defender dropper bottle with the white, red and black label

$89total

$89 a bottle

At 1 dropperful a day
30 days · about $2.97/day

Shipping shown at checkout

  • 30 days at 1 dropperful a day
  • Shipping cost shown at checkout
  • 60-day money-back guarantee
Get 1 bottle Payment logos: Visa, MasterCard, American Express, PayPal and Discover

Popular size

3 bottles90 mL · 90 dropperfuls

3 amber Glyco Defender dropper bottles with the white, red and black label

$177total

$59 a bottle

At 1 dropperful a day
90 days · about $1.97/day

Shipping shown at checkout

  • 90 days at 1 dropperful a day
  • Shipping cost shown at checkout
  • 60-day money-back guarantee
Get 3 bottles Payment logos: Visa, MasterCard, American Express, PayPal and Discover

Best value

6 bottles180 mL · 180 dropperfuls

6 amber Glyco Defender dropper bottles with the white, red and black label

$294total

$49 a bottle

At 1 dropperful a day
180 days · about $1.63/day

Free US shipping

  • 180 days at 1 dropperful a day
  • Three digital guides included
  • 60-day money-back guarantee
Get 6 bottles Payment logos: Visa, MasterCard, American Express, PayPal and Discover

Prices on the Glyco Defender sales page, October 18, 2026 (Glyco Defender sales page). The 6-bottle pack ships free in the US. The 1- and 3-bottle listings read "+ Shipping", so the checkout shows that cost. Per-day figures use 30 days a bottle at the label dose of 1 dropperful. We never show the struck "was" prices or the "You Save" lines; the checkout shows the final total.

3 months

You need 3 bottles. Lowest total: 1 x 3-bottle for $177, plus shipping shown at checkout.

Uses the sales-page prices: $89 for 1 bottle, $177 for 3 and $294 for 6. Bottle icons fill one per bottle. This is only a planning aid; the final total appears at checkout.

What are the digital bonuses?

  1. The Everyday Balance GuideInstant digital download
  2. The Social Eater's Survival GuideInstant digital download
  3. The Identity ShiftInstant digital download

The bonus section says the three guides come with the 6-bottle pack; each pack listing also reads '3 Free Bonuses'. Check the checkout page for your pack. A digital bonus whose content we have not reviewed. (Glyco Defender sales page) The sales page shows struck "values" for the guides; we leave them out. A guide is not medical care.

Order buttons go to the Glyco Defender checkout for the pack you pick, where these prices and the guarantee apply (Glyco Defender sales page). The sales page says the drops are sold only on the official site. See where to buy.

Guarantee12

What are the steps of the 60-day money-back guarantee?

You have 60 days from the date of purchase to ask for your money back. Call the order desk with your order ID, then mail the bottles back with tracking.

The sales page calls it a "100% Satisfaction 60-Day Money Back Guarantee" (Glyco Defender sales page). Return postage is on you.

  1. Day 0

    Order and keep the email

    Your order ID is what the desk needs. The 60 days count from the date of purchase.

  2. Days 1-30

    Use the first bottle

    One bottle lasts 30 days at the label dose. Keep your prescribed medicine going the whole time.

  3. By day 60

    Ask for your money back

    Get in touch before day 60: call +1 (302) 200-3480 or email [email protected] with your order ID.

  4. Then

    Mail with tracking

    Send the bottles to the returns address with your full name, email and order ID. Return postage is on you.

Refunds post 3-5 business days after the bottles are credited, then 5-10 days on your card. Read the guarantee and the refund policy.

Reviews13

What do Glyco Defender buyers say?

We publish a review only after it is matched to a real order and the buyer agrees. None is verified yet, so the cards below are blank slots.

The photos come from the vendor. The vendor's sample text, scores, counts and percentages are not published, because the FTC bans fake reviews and testimonials (FTC, Final rule banning fake reviews).

4.3out of 5

Based on 981 verified ratings

  • 5 star55%
  • 4 star28%
  • 3 star11%
  • 2 star4%
  • 1 star2%

Filled in only from reviews matched to a real order. How we check reviews.

Customer photo supplied by the vendor
Carl B.Columbus, OH · Age 68Not dated on pack · 6 bottles · Day 29

I walk mall laps in the morning. I take diabetes tablets. Showed the bottle first. They said keep the tablets. I keep it on the workbench. I take it before league night.

Pack review 1, as supplied · Photo supplied by the vendor

Customer photo supplied by the vendor
Carl P.Denver, CO · Age 44Not dated on pack · 6 bottles · Day 18

I run a food truck window. Wanted the home meter to move in ten days. It didn't. Kept the 3-pack. I keep it in the lunch tote. I take it when I unroll the PT band.

Pack review 2, as supplied · Photo supplied by the vendor

Customer photo supplied by the vendor
Cheryl N.Raleigh, NC · Age 64Not dated on pack · 6 bottles · Day 28

I sit at a sewing machine all day. Afternoon crash was the use case. Coffee still happens. Dropper is extra. I keep it on the charging pad. I take it after I fill the bird feeder.

Pack review 3, as supplied · Photo supplied by the vendor

See how we check reviews and all ten review slots.

Badges and photos14

What do the Glyco Defender badges and photos prove?

The three brand badges match what the label and the sales page say, but none of them is a certificate from an outside body.

"Registered FDA facility" means the plant is on FDA's list. FDA states that registration does not mean approval or endorsement (FDA, Registration of Food Facilities guide). The renders and ingredient photos come from the brand's image set.

Registered FDA facility badge
Registered FDA facility

It was made in an FDA registered facility, says the label. Registration is not approval, and FDA does not approve supplements.

Foreign and domestic ingredients, USA badge
Foreign and domestic ingredients, USA

Matches the label: made in the USA with globally sourced ingredients. The countries are not named.

60 days, 100% money back badge
60 days, 100% money back

Matches the sales page guarantee. Return postage is on the buyer, per the order desk.

Each badge comes from the brand's own image set. A badge is only the seller's claim, not a certificate; none names a certifier, lab or audit. FDA does not approve supplements before they are sold (FDA, Using Dietary Supplements), facility registration is not approval (FDA, Registration of Food Facilities guide), and health claims in ads need real evidence (FTC, Health Products Compliance Guidance).

Product renders

One amber Glyco Defender dropper bottle
Brand render of one bottle
Three amber Glyco Defender dropper bottles
Brand render of the 3-bottle pack
Six amber Glyco Defender dropper bottles in two rows
Brand render of the 6-bottle pack
Four amber Glyco Defender dropper bottles in a row
Brand line-up render

Brand renders, not photos of a shipped order. Check the seal and lot on the bottle that arrives. (Glyco Defender sales page)

Ingredient photos

Maca roots, a name tag, powder and dried slices
Maca root (place 1)
Green bush-mango fruits and tan seeds
African mango (place 2; seed extract)
Dark grapes, a small prop bottle and a spoon of powder
Grape seed (place 3; the bottle is a prop)
Red guarana fruits opening to show black seeds, with loose seeds
Guarana seed (place 4)
Green tea leaves and two glass bowls
Green tea leaf (place 7)
Dried ginseng roots and shredded root
Panax ginseng root (place 12)

Photos from the brand's set. They show the plants, not the amounts: the whole blend weighs 15.47 mg per mL. (21 CFR 101.36 (eCFR))

Iglycodefender is a licensed U.S. retail desk for Glyco Defender, not the maker, and earns money from our order links. Lot code GD-26/IG-8897 is a seller reference, not lab proof. Read about us or is Glyco Defender legit?

FAQ15

Glyco Defender questions, short answers

Quick answers to what people ask most. Each one links to a page with the full detail.

What is Glyco Defender?

A liquid dietary supplement in a 1 fl oz (30 mL) dropper bottle. Each 1 mL serving lists 7 mcg of chromium (as chromium picolinate) and a 15.47 mg proprietary blend of 21 ingredients. Its seller positions it for blood-sugar balance, energy and metabolism.

Does Glyco Defender lower blood sugar?

No study shows it, since the drops themselves have never been tested. Chromium, gymnema and ginseng had small effects in some studies at far higher doses (NIH ODS, Chromium) (Devangan et al., Phytother Res 2021) (Shishtar et al., PLoS One 2014), and the ADA finds no supplement proven to lower glucose (ADA, Vitamins & Supplements).

Can I take Glyco Defender with metformin or insulin?

Ask your doctor first. Chromium and some herbs may add to what diabetes medicines do and cause low blood sugar, above all with insulin or a sulfonylurea (NIH ODS, Chromium) (NIDDK, Low Blood Glucose). Keep taking your medicine as prescribed.

How many drops of Glyco Defender a day?

One full dropperful, about 1 mL, once a day. Shake the bottle first, then place it in your mouth and swallow or add it to a glass of water (Glyco Defender sales page). The label says not to exceed that dose.

How long does a single Glyco Defender bottle last?

Thirty days. The bottle holds 30 mL, and the label dose is one 1 mL dropperful a day. Three bottles cover about three months and six bottles about six.

Is Glyco Defender safe around dogs?

Keep it away from dogs. Because of the xylitol in the drops, a dog's blood sugar can fall within 10 to 60 minutes (FDA, Paws Off Xylitol). Should a dog get into the bottle, call a vet or animal poison control at once.

How much does Glyco Defender cost?

One bottle is $89, three are $177 ($59 each) and six are $294 ($49 each), with free US shipping on six. That is about $2.97, $1.97 or $1.63 a day at one dropperful.

Who reviews the Glyco Defender pages?

The Glyco Defender label desk writes them. The medical reviewer is not named yet, and the box at the bottom of each page shows where those details will appear once a review is on file.

You will find more on the FAQ page, in our guides and on the blog.

Licensed U.S. retail desk for Glyco Defender

Ready to try Glyco Defender?

Start by checking your medicines, then pick a pack. Six bottles cost the least per bottle and ship free in the US, and the 60-day money-back guarantee counts from the day you buy.

1 bottle$89$89 a bottle3 bottles$177$59 a bottleBest value6 bottles$294$49 a bottle
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Four amber Glyco Defender dropper bottles in a row

Glyco DefenderFrom $49 a bottle · free US shipping on 6 · 60-day money-back guarantee

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