Quantified nutrients
Vitamin D3 — 50 mcg
Vitamin D is an essential nutrient with established roles in calcium metabolism, bone health and other body functions. Its presence on the label is a compositional fact; it does not prove a finished-product glucose outcome.
Thiamin (Vitamin B1) — 100 mg
Thiamin is a water-soluble B vitamin involved in carbohydrate and energy metabolism. The Gluco6 label provides a relatively high percentage of the Daily Value.
Chromium — 1 mg
Chromium is an essential trace element. Research on supplemental chromium and glucose-related outcomes has been mixed, and results should not be generalized to Gluco6 without a finished-product trial.
The 525 mg proprietary blend
The blend lists Sukre™ prebiotic fiber (L-arabinose), theobromine, green tea extract standardized to 98% polyphenols and 65% EGCG, eleuthero root, theacrine (TeaCrine®), cinnamon cassia bark and gymnema sylvestre leaf.
Because this is a proprietary blend, the label provides only the total 525 mg weight. It does not state the individual dose of each blend ingredient, which limits how precisely outside research can be compared with the finished product.
Other ingredients
The label also lists hypromellose (vegetable capsule), microcrystalline cellulose, silicon dioxide, magnesium stearate and stearic acid.
What ingredient research can and cannot tell us
Studies on L-arabinose, gymnema, cinnamon or green tea may help explain why those ingredients are of scientific interest. They do not establish that Gluco6 itself produces the same outcomes, particularly because the individual proprietary-blend doses are undisclosed.
- NIH Office of Dietary Supplements — Chromium
- NIH Office of Dietary Supplements — Vitamin D
- NIH Office of Dietary Supplements — Thiamin
- PubMed — L-arabinose randomized crossover trial (2025)
- PubMed — Gymnema sylvestre systematic review and meta-analysis
- PubMed — Cinnamon systematic review and dose-response meta-analysis
- PubMed — Green tea and glycemic control meta-analysis