Nature's Bounty Optimal Solutions®, Hair Growth, 30 Capsules supplement bottle
Nature's Bounty

Optimal Solutions®, Hair Growth, 30 Capsules

What We Researched
2 active ingredients analyzed · 4 inactive ingredients decoded · 6 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
84
Product Score Good
86
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Biotin(from Advanced Hair Complex) 10,000 mcg 33,333%
Advanced Hair ComplexArginine Silicate Inositol (Providing 10 mg Silicon), Magnesium Biotinate 160 mg **
Bioavailability Excellent

Absorption Rating

  • Biotin(from Advanced Hair Complex) Good
  • Advanced Hair ComplexArginine Silicate Inositol (Providing 10 mg Silicon), Magnesium Biotinate Good
Other Ingredients Excellent

Fillers & Additives

  • Vegetable Cellulose
  • Vegetable Stearic Acid
  • Vegetable Magnesium Stearate
  • Silica
Efficacy Poor

Dosage Analysis

  • Biotin(from Advanced Hair Complex) 10,000 mcg High
  • Advanced Hair ComplexArginine Silicate Inositol (Providing 10 mg Silicon), Magnesium Biotinate 160 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Biotin(from Advanced Hair Complex) 10,000 mcg 33,333%
Advanced Hair ComplexArginine Silicate Inositol (Providing 10 mg Silicon), Magnesium Biotinate 160 mg **

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Vegetable Cellulose Safe

Forms a vegetarian capsule shell alternative to gelatin.

Vegetable Stearic Acid Generally_safe

It is used to prevent ingredients from sticking to manufacturing equipment.

Vegetable Magnesium Stearate Safe

Prevents ingredients from sticking to equipment. Derived from vegetable sources.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$38$35$32$29$26 Mar 12 $36.00$28.69
iHerb
Vitacost

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

Brand Trust Report
Nature's Bounty

Founded 1971 · Ronkonkoma, New York, USA · 156 products · naturesbounty.com

Certifications

6 certifications
Clean Label Project Verified Source
Consumerlab Verified
Health Canada Licensed Verified Source
Labdoor Verified Source
Usda Organic Verified Source
Fda Gmp Inspections Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
In House Testing — Verified Source

Violation History

1 incident
Recall Nature's Bounty Kids Multivitamin Gummies2023-06-02Source
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Frequently Asked Questions
Is Nature's Bounty Optimal Solutions®, Hair Growth a good supplement?

Nature's Bounty Optimal Solutions®, Hair Growth, 30 Capsules received a product quality score of 84/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 2 active ingredients Of the 4 inactive ingredients, 3 are rated safe and 0 are flagged for review. The manufacturer, Nature's Bounty, holds a brand trust score of 86/100 with 6 verified certifications including Clean Label Project, Consumerlab, Health Canada Licensed, Labdoor.

What are the ingredients in Nature's Bounty Optimal Solutions®, Hair Growth?

Nature's Bounty Optimal Solutions®, Hair Growth contains 2 active ingredients: Biotin(from Advanced Hair Complex) (10,000 mcg), Advanced Hair ComplexArginine Silicate Inositol (Providing 10 mg Silicon), Magnesium Biotinate (160 mg). Notable high-dose ingredients include Biotin at 33,333% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nature's Bounty Optimal Solutions®, Hair Growth safe to take?

Nature's Bounty Optimal Solutions®, Hair Growth, 30 Capsules has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Nature's Bounty a trustworthy supplement brand?

Nature's Bounty receives a brand trust score of 86/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1971 and headquartered in Ronkonkoma, New York, USA, the company offers 156 products in their lineup. They hold 6 verified certifications including Clean Label Project, Consumerlab, Health Canada Licensed, Labdoor. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Nature's Bounty 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. 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.