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GlycoZen ingredients, one by one

By the GlycoZen Editorial Team. Updated October 2026. Checked against the GlycoZen label and the brand website; ingredient amounts are not published.

Quick answer: GlycoZen's website names four ingredients: berberine, Gymnema sylvestre, Ceylon cinnamon and chromium. No amounts are published. Berberine has the strongest blood sugar evidence and the most drug interactions. All four may add to diabetes medicines.

From the label

FormLiquid drops
Bottle30 mL (1 fl oz)
DietSugar free, dairy free
Ingredients named4
Servingsee label (not published online)
Dosesnot published
Named by the brand: Gymnema sylvestre, berberine, Ceylon cinnamon and chromium. Label claim: supports healthy glucose metabolism and blood sugar levels.
GlycoZen bottle

First, an honesty note

Good to know: the brand website names four ingredients but shows no Supplement Facts panel, no doses and no official directions. Its reference list also cites studies on magnesium, alpha-lipoic acid, bitter melon and others that are not named as ingredients. We do not invent doses; read the label on your bottle.

The four ingredients

Berberine

Named by the brand · dose not published

A yellow compound from plants such as goldenseal and barberry. Reviews of trials at about 1,000 to 1,500 mg a day found it lowered fasting glucose and HbA1c in people with type 2 diabetes. It commonly causes stomach upset and interacts with many medicines.

NCCIH on berberine

Gymnema sylvestre

Named by the brand · dose not published

An Ayurvedic leaf that briefly blocks sweet taste and may slow sugar absorption. Small trials, often at 400 to 500 mg of extract, found modest glucose drops. It can add to diabetes medicines.

Gymnema research on PubMed

Ceylon cinnamon

Named by the brand · dose not published

"True" cinnamon, lower in coumarin than the common cassia type. Studies of cinnamon for blood sugar are mixed, with small effects at 1 to 6 g a day.

NCCIH on cinnamon

Chromium

Named by the brand · dose not published

A trace mineral involved in insulin action. Studies show small and inconsistent effects on blood sugar, mainly in people with type 2 diabetes.

NIH ODS chromium fact sheet

Evidence at a glance

IngredientTypical study doseEvidence
Berberine1,000–1,500 mg a dayModerate in type 2 diabetes
Gymnema400–500 mg extractLimited, small trials
Ceylon cinnamon1–6 gMixed, small effects
Chromium200–1,000 mcgSmall, inconsistent

A liquid serving of about 1 mL makes gram-level doses unlikely, but without a label we cannot say.

Key cautions

  • All four may lower blood sugar; combined with diabetes medicine the risk of hypoglycemia rises.
  • Berberine changes how the liver processes many drugs.
  • Berberine is not safe in pregnancy or breastfeeding.
  • Cassia cinnamon has coumarin; Ceylon has much less.

More on the how to use page. Deeper reading: berberine and blood sugar.

References

  1. NCCIH: Berberine.
  2. NCCIH: Cinnamon.
  3. NIH Office of Dietary Supplements: Chromium.
  4. NCCIH: Diabetes and dietary supplements.
  5. NIDDK: Low blood glucose (hypoglycemia).
  6. CDC: Prediabetes and type 2 diabetes prevention.

Frequently asked questions

They are not named as ingredients. The brand's reference list mentions them, but that does not mean they are in the bottle.

No, but they appear to act on some of the same pathways, which is why combining them needs medical advice.

None are published. We do not invent figures.

General information, not medical advice. GlycoZen is a dietary supplement and is not intended to diagnose, treat, cure or prevent any disease.

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