Vital Nutrients d-Pinitol, 60 Vegetarian Capsules supplement bottle
Vital Nutrients

d-Pinitol, 60 Vegetarian Capsules Review

What We Researched
3 active ingredients analyzed · 3 inactive ingredients decoded · 4 brand certifications checked · Last updated: Aug 2026
91
Product Score Excellent
94
Brand Score Excellent

Two independent scores — the product and the brand behind it, never blended into one number. See our methodology.

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin D3 (cholecalciferol) (600 IU) 15 mcg 75%
Chromium(as chromium polynicotinate) 250 mcg 714%
d-Pinitol(3-0-methyl-D-chiro-inositol) 600 mg *
Bioavailability Excellent

Absorption Rating

  • Vitamin D3 (cholecalciferol) (600 IU) Good
  • Chromium(as chromium polynicotinate) Good
  • d-Pinitol(3-0-methyl-D-chiro-inositol) Good
Other Ingredients Excellent

Fillers & Additives

  • Hypromellose
  • Vegetable Cellulose
  • Leucine
Efficacy Good

Dosage Analysis

  • Vitamin D3 (cholecalciferol) (600 IU) 15 mcg Effective
  • Chromium(as chromium polynicotinate) 250 mcg Effective
  • d-Pinitol(3-0-methyl-D-chiro-inositol) 600 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin D3 (cholecalciferol) (600 IU) 15 mcg 75%
Chromium(as chromium polynicotinate) 250 mcg 714%
d-Pinitol(3-0-methyl-D-chiro-inositol) 600 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Hypromellose Safe

Forms vegetarian capsule shells. Dissolves easily in the stomach.

Vegetable Cellulose Safe

Forms a vegetarian capsule shell alternative to gelatin.

Leucine Safe

It is used for its potential muscle-building and recovery benefits.

Brand Trust Report
Vital Nutrients

Founded 2001 · Middletown, CT, United States · 160 products · vitalnutrients.co

Certifications

4 certifications
Nsf Gmp Verified Source
Fda Gmp Inspections Verified Source
NSF Certified Verified
USDA Organic Verified

Transparency

5 claims
Third Party Testing Claim — Verified Source
Coa Availability — Claimed
In House Testing — Verified Source
Testing Lab Disclosure — True

Violation History

1 incident
Fda Warning Violations of cGMP regulations, including failure to conduct testing to confirm finished products met specifications for strength of each ingredient, failure to establish component specifications for raw materials, and failure to prepare and follow a written master manufacturing record.2011-02-18Source
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Frequently Asked Questions
Is Vital Nutrients d-Pinitol, 60 Vegetarian Capsules a good supplement?

Vital Nutrients d-Pinitol, 60 Vegetarian Capsules received a product quality score of 91/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 3 active ingredients with 60 servings per container. All 3 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Vital Nutrients, holds a brand trust score of 94/100 with 4 verified certifications including Nsf Gmp, Fda Gmp Inspections, NSF Certified, USDA Organic.

What are the ingredients in Vital Nutrients d-Pinitol, 60 Vegetarian Capsules?

Vital Nutrients d-Pinitol, 60 Vegetarian Capsules contains 3 active ingredients: Vitamin D3 (cholecalciferol) (600 IU) (15 mcg), Chromium(as chromium polynicotinate) (250 mcg), d-Pinitol(3-0-methyl-D-chiro-inositol) (600 mg). Notable high-dose ingredients include Chromium at 714% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Vital Nutrients d-Pinitol, 60 Vegetarian Capsules safe to take?

Vital Nutrients d-Pinitol, 60 Vegetarian Capsules has been analyzed for ingredient safety across all its components. All 3 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Vital Nutrients a trustworthy supplement brand?

Vital Nutrients receives a brand trust score of 94/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2001 and headquartered in Middletown, CT, United States, the company offers 160 products in their lineup. They hold 4 verified certifications including Nsf Gmp, Fda Gmp Inspections, NSF Certified, USDA Organic. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Vital Nutrients has 1 historical regulatory incident on record, which are factored into the trust score.

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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 — read our methodology. 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.