Metabolic Nutrition Insulean, 90 Capsules supplement bottle
Metabolic Nutrition

Insulean, 90 Capsules

What We Researched
15 active ingredients analyzed · 9 inactive ingredients decoded · 2 retailers compared · Last updated: Mar 2026
69
Product Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin B12 (as Cyanocobalamin) 102.6 mcg 4,275%
Vitamin B3 (as Niacinamide) 20 mg 125%
Vitamin B6 (as Pyridoxine HCL) 4.3 mg 215%
Chromium (as Chromium Polynicotinate) 200 mcg 571%
Insulin Mimetic Matrix 1,640 mg **
Gymnema Sylvestre Powder 500 mg **
Berberine 97% 500 mg **
Alpha Lipoic Acid 300 mg **
Grains Of Paradise 100 mg **
Citrus Aurantium 100 mg **
Theacrine 50 mg **
Evodiamine 50 mg **
Vanadyl Sulfate 30 mg **
Capsicum Extract 5 mg **
Black Pepper Extract 5 mg **
Bioavailability Good

Absorption Rating

  • Vitamin B12 (as Cyanocobalamin) Fair
  • Vitamin B3 (as Niacinamide) Good
  • Vitamin B6 (as Pyridoxine HCL) Fair
  • Chromium (as Chromium Polynicotinate) Good
  • Insulin Mimetic Matrix Poor
  • Gymnema Sylvestre Powder Fair
  • Alpha Lipoic Acid Fair
  • Grains Of Paradise Good
  • Citrus Aurantium Fair
  • Theacrine Fair
  • Evodiamine Fair
  • Vanadyl Sulfate Fair
  • Capsicum Extract Fair
  • Black Pepper Extract Good
Other Ingredients Fair

Fillers & Additives

  • Magnesium Silicate
  • Magnesium Stearate
  • Calcium Carbonate
  • Titanium Dioxide High
  • Gelatin Capsule
  • Silicon Dioxide
  • Stearic Acid
  • FD&C Yellow #5 Medium
  • FD&C Yellow #6 Low
Efficacy Very Good

Dosage Analysis

  • Vitamin B12 (as Cyanocobalamin) 102.6 mcg Effective
  • Vitamin B3 (as Niacinamide) 20 mg Effective
  • Vitamin B6 (as Pyridoxine HCL) 4.3 mg Effective
  • Chromium (as Chromium Polynicotinate) 200 mcg Effective
  • Berberine 97% 500 mg Under-dosed
  • Alpha Lipoic Acid 300 mg Effective
  • Grains Of Paradise 100 mg Effective
  • Theacrine 50 mg Effective
  • Evodiamine 50 mg Effective
  • Vanadyl Sulfate 30 mg Effective
  • Capsicum Extract 5 mg High
  • Black Pepper Extract 5 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Vitamin B12 (as Cyanocobalamin) 102.6 mcg 4,275%
Vitamin B3 (as Niacinamide) 20 mg 125%
Vitamin B6 (as Pyridoxine HCL) 4.3 mg 215%
Chromium (as Chromium Polynicotinate) 200 mcg 571%
Insulin Mimetic Matrix 1,640 mg **
Gymnema Sylvestre Powder 500 mg **
Berberine 97% 500 mg **
Alpha Lipoic Acid 300 mg **
Grains Of Paradise 100 mg **
Citrus Aurantium 100 mg **
Theacrine 50 mg **
Evodiamine 50 mg **
Vanadyl Sulfate 30 mg **
Capsicum Extract 5 mg **
Black Pepper Extract 5 mg **

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Magnesium Silicate Generally_safe

It is used to improve powder flow and prevent clumping.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Calcium Carbonate Safe

Acts as a filler and provides supplemental calcium.

Titanium Dioxide Caution

Used as a whitening agent in tablet coatings and capsules.

Gelatin Capsule Safe

It is used as a material for making capsules.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

FD&C Yellow #5 Caution

It is added to supplements to provide color.

FD&C Yellow #6 Caution

It is used to add color to the supplement.

Price Comparison

iHerb $31.26 $1.04 / serving
Best Price
Target $37.99 $1.27 / serving

Price History

Tracked across major retailers. Updated periodically.

$33$32$31$30$29 Mar 12 $31.00
iHerb

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Metabolic Nutrition

Founded 1987 · Tamarac, Florida, United States · 113 products · metabolicnutrition.com/

Transparency

2 claims
In House Testing — Verified Source

Violation History

1 incident
Fda Warning Products Synedrex and E.S.P. Extreme were found to contain 2-aminoisoheptane (DMHA), an ingredient that the FDA considers to be a new dietary ingredient for which a New Dietary Ingredient notification is required and has not been submitted. The FDA stated that in the absence of such a notification, the products were considered adulterated.2019-04-10Source
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Frequently Asked Questions
Is Metabolic Nutrition Insulean, 90 Capsules a good supplement?

Metabolic Nutrition Insulean, 90 Capsules received a product quality score of 69/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 15 active ingredients with 30 servings per container. Of the 9 inactive ingredients, 5 are rated safe and 3 are flagged for review.

What are the ingredients in Metabolic Nutrition Insulean, 90 Capsules?

Metabolic Nutrition Insulean, 90 Capsules contains 15 active ingredients: Vitamin B12 (as Cyanocobalamin) (102.6 mcg), Vitamin B3 (as Niacinamide) (20 mg), Vitamin B6 (as Pyridoxine HCL) (4.3 mg), Chromium (as Chromium Polynicotinate) (200 mcg), Insulin Mimetic Matrix (1,640 mg), Gymnema Sylvestre Powder (500 mg), and 9 more. Notable high-dose ingredients include Vitamin B12 at 4,275% DV, Vitamin B6 at 215% DV, Chromium at 571% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Metabolic Nutrition Insulean, 90 Capsules safe to take?

Metabolic Nutrition Insulean, 90 Capsules has been analyzed for ingredient safety across all its components. Of 9 inactive ingredients, 5 are rated safe. 3 ingredients are flagged for review: Titanium Dioxide, FD&C Yellow #5, FD&C Yellow #6. 'Caution' doesn't mean dangerous — it indicates the ingredient has some considerations worth being aware of, such as potential sensitivities or ongoing research. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.