Purity Products MyBiotin, Hair, Skin & Nails Formula, 30 Vegetarian Capsules supplement bottle
Purity Products

MyBiotin, Hair, Skin & Nails Formula, 30 Vegetarian Capsules

What We Researched
2 active ingredients analyzed · 4 inactive ingredients decoded · 1 brand certification checked · 1 retailer compared · Last updated: Mar 2026
75
Product Score Fair
66
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Biotin (from Magnesium Biotinate) 10.0 mcg
MB40X (Inositol-stabilized Arginine Silicate, Magnesium biotinate)+ 160.0 mg
Bioavailability Excellent

Absorption Rating

  • Biotin (from Magnesium Biotinate) Good
  • MB40X (Inositol-stabilized Arginine Silicate, Magnesium biotinate)+ Good
Other Ingredients Excellent

Fillers & Additives

  • Rice Flour
  • Vegetable Cellulose (Capsule)
  • Beet Juice Powder
  • Vegetable Magnesium Stearate
Efficacy Very Poor

Dosage Analysis

  • Biotin (from Magnesium Biotinate) 10.0 mcg Under-dosed
  • MB40X (Inositol-stabilized Arginine Silicate, Magnesium biotinate)+ 160.0 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Biotin (from Magnesium Biotinate) 10.0 mcg
MB40X (Inositol-stabilized Arginine Silicate, Magnesium biotinate)+ 160.0 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Rice Flour Safe

Natural bulking agent to fill capsule space. Hypoallergenic.

Vegetable Cellulose (Capsule) Safe

It is used as a material for making vegetarian capsules.

Beet Juice Powder Unknown
Vegetable Magnesium Stearate Safe

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

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$31$30$29$28$27 $28.99
Target

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

Brand Trust Report
Purity Products

Founded 1993 · Plainview, New York, United States · 14 products · purityproducts.com/

Certifications

1 certification
Fda Gmp Inspections Verified Source

Transparency

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

Violation History

2 incidents
Recall MyBladder2025-10-27Source
Prop 65 Lead and Cadmium2016-12-22Source
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Frequently Asked Questions
Is Purity Products MyBiotin, Hair a good supplement?

Purity Products MyBiotin, Hair, Skin & Nails Formula, 30 Vegetarian Capsules received a product quality score of 75/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 2 active ingredients with 30 servings per container. Of the 4 inactive ingredients, 3 are rated safe and 0 are flagged for review. The manufacturer, Purity Products, holds a brand trust score of 66/100 with 1 verified certifications including Fda Gmp Inspections.

What are the ingredients in Purity Products MyBiotin, Hair?

Purity Products MyBiotin, Hair contains 2 active ingredients: Biotin (from Magnesium Biotinate) (10.0 mcg), MB40X (Inositol-stabilized Arginine Silicate, Magnesium biotinate)+ (160.0 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Purity Products MyBiotin, Hair safe to take?

Purity Products MyBiotin, Hair, Skin & Nails Formula, 30 Vegetarian 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 Purity Products a trustworthy supplement brand?

Purity Products receives a brand trust score of 66/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1993 and headquartered in Plainview, New York, United States, the company offers 14 products in their lineup. They hold 1 verified certifications including Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Purity Products has 2 historical regulatory incidents on record, which are factored into the trust score.

How much vitamin d3 should i take daily?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

What does vitamin d do?

This is an important question for supplement consumers. The dietary supplement industry is largely self-regulated, which means product quality, ingredient transparency, and safety practices vary significantly between brands and products. The most reliable way to evaluate any supplement is to check for third-party testing certifications, review the full ingredient list and dosages, and research the brand's regulatory track record. GoodSupp's database of over 250,000 analyzed products provides independent quality scores, ingredient safety ratings, and brand trust reports to help you make evidence-based decisions.

How much vitamin d3 per day for a woman?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

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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.