Glucose Optimizer

4.7 (658 reviews)

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Supplement Ingredients
Ingredients	Amount Per Serving
Vitamin C Vitamin C	50 mg
Calcium Ascorbate Vitamin C Calcium	-
Vitamin E Vitamin E	5.5 mg
d-Alpha Tocopherol Vitamin E	-
Thiamin Vitamin B1	2.5 mg
Thiamine Mononitrate Vitamin B1	-
niacin Vitamin B3	150 mg
niacinamide Vitamin B3	-
Vitamin B₆ Vitamin B6	2.5 mg
Pyridoxine HCl Vitamin B6	-
Vitamin B₁₂ Vitamin B12	50 mcg
Methylcobalamin Vitamin B12	-
Biotin Vitamin B7	500 mcg
d-Biotin Vitamin B7	-
Pantothenic Acid Vitamin B5	12.5 mg
Calcium D-Pantothenate Vitamin B5	-
magnesium Magnesium	100 mg
magnesium malate Magnesium	-
selenium Selenium	5 mcg
methylselenocysteine	-
Manganese Manganese	500 mcg
Manganese Citrate Manganese	-
chromium Chromium	100 mcg
Saccharomyces cerevisiae nutritional yeast	100 mg
wild bitter melon extract Bitter Melon	375 mg
Momordica charantia Bitter Melon	-
wild genotype	-
Gymnema sylvestre Gymnema	150 mg
75% Gymnemic Acids	112.5 mg
Alpha Lipoic Acid	100 mg
Eucalyptus leaf essential oil complex	50 mg
Eucalyptus globulus	-
gamma tocopherol Vitamin E	50 mg
resveratrol	25 mg
Polygonum cuspidatum Japanese Knotweed	-
banaba leaf extract Banaba	24 mg
corosolic acid	240 mcg

Ingredient Research

Vitamin B1
- Very lowImproved Left Ventricular Ejection Fraction3 studies
Vitamin B12
- LowReduced Vitamin B12 Level5 studies
Vitamin B6
- LowReduced Anxiety3 studies
Vitamin C
- HighReduced Pain7 studies
- ModerateReduced Interleukin-6 Levels6 studies
- ModerateReduced Systolic Blood Pressure4 studies
Vitamin E
- ModerateReduced Aspartate Aminotransferase Level5 studies
- ModerateReduced Alanine Aminotransferase Level4 studies
- ModerateReduced Pain3 studies
Calcium
- LowReduced Stillbirth3 studies
- LowIncreased Total Hip Bone Mineral Density3 studies
Magnesium
- LowReduced Depression Symptoms3 studies
- LowReduced C-Reactive Protein Levels3 studies
Selenium
- HighReduced Thyroid Peroxidase Antibody Level5 studies
- LowReduced Thyroglobulin Antibody Level4 studies
- LowImproved Cognitive Function3 studies
Gymnema
- ModerateReduced Low-Density Lipoprotein Level3 studies

How this product's ingredient doses compare to doses studied in research.

Vitamin C50 mg
Studies used 12–1,200 mg/day (median 250) across 15 studies
Low end of studied doses
Vitamin E5.5 mg
Studies used 5–1,200 mg/day (median 300) across 10 studies
Low end of studied doses
Form mismatch: this product uses Alpha-Tocopherol. Most research support uses α-Te (1 study).
Vitamin B12.5 mg
Studies used 0–1,200 mg/day (median 100) across 8 studies
Low end of studied doses
Vitamin B3150 mg
Studies used 100–3,000 mg/day (median 714) across 9 studies
Low end of studied doses
Vitamin B62.5 mg
Studies used 19–1,200 mg/day (median 80) across 6 studies
Below studied range
Vitamin B7500 mcg
Studies used 10,000 mcg/day (median 10,000) across 1 study
Below studied range
Magnesium100 mg
Studies used 80–637 mg/day (median 250) across 7 studies
In typical studied range
Chromium100 mcg
Studies used 200–400 mcg/day (median 300) across 2 studies
Below studied range
Gymnema150 mg
Studies used 600 mg/day (median 600) across 2 studies
Below studied range
Banaba24 mg
Studies used 48 mg/day (median 48) across 1 study
Below studied range

Ingredient pairs in this product that have synthesised research evidence together.

Low evidenceVitamin E + Vitamin Cfor Reduced Pain· 3 studies
Across 3 studies, all reported beneficial effects of the Vitamin E and Vitamin C combination on pain reduction, with effect sizes ranging from small to moderate and all findings statistically significant. Compared to Vitamin C alone (moderate evidence, small effect), the combination shows a similar directional benefit but the limited number of studies precludes a definitive comparison. The median study duration was 60 days (reported in 1 of 3 studies). No form data were reported for either substance.

Supports healthy blood sugar levels: The blend of wild bitter melon extract and Gymnema sylvestre works to maintain balanced blood sugar.
Boosts energy and metabolism: Packed with B-vitamins like B₆, B₁₂, and Biotin, which are essential for energy production and metabolic function.
Promotes antioxidant defense: Vitamin C, Vitamin E, and Alpha Lipoic Acid help protect cells from oxidative stress.
Enhanced nutrient absorption: Contains 150 mg of niacin which aids better absorption of other essential nutrients.
Improves insulin sensitivity: Chromium and corosolic acid are known to enhance the efficiency of insulin.
Supports heart health: Magnesium and resveratrol contribute to cardiovascular health.
Vegan-friendly: All ingredients are plant-based, ensuring the product is suitable for those following a vegan lifestyle.
Free from allergens: Wheat-free and gluten-free formulation makes it safe for individuals with specific dietary restrictions.
Natural ingredients: Integrates natural extracts like eucalyptus leaf essential oil and banaba leaf for added therapeutic benefits.