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Super Potency Biotin 5000 mcg

Solgar
4.8
★ ★ ★ ★ ★
(8579 ratings)
Phosphorus 115 mg
Biotin 5000 mcg
Product Image
Score97

A 100-day supply of high-potency biotin to support structural hair and nail health.

How scoring works
Quantity:100 Capsule(s) • (100 servings)
Goals:
Hair Health
Nail Health
Skin Health

Score 97

A 100-day supply of high-potency biotin to support structural hair and nail health.

How scoring works

Also available as

1 option
50 servings B7 5000 mcg, Phosphorus 115 mg • 50 Capsule(s) • 50 servings $10.42 ($0.20 per serving)
$16.60($0.16 per serving)
Pure Formulas
$ 17.62
Walmart
$ 17.62
iHerb
$ 16.60
Vitacost
$ 17.63
Daily Vita
$ 19.40
Amazon
$ 16.60
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Analysis

With 5,000mcg of biotin per capsule, this supplement targets the underlying protein structures of the hair and nails. Biotin is a vital cofactor for keratin synthesis, which is essential for maintaining the thickness and resilience of these tissues.

The formula also provides calcium and phosphorus, which are important minerals for general health. This larger bottle ensures you stay consistent with your regimen, which is important for seeing long-term improvements.

Pros

  • Great value for a 100-count bottle
  • Potent dose for keratin support
  • Clean formulation from a reputable brand
  • Easy-to-swallow small capsules

Cons

  • Higher upfront cost than the 50-count
  • Lacks other B-vitamins for a complete profile

Warnings

  • Discontinue use a few days before having blood work done
  • Take with food to minimize any potential digestive discomfort

Nutrient quality

96 Highest impact

High-dose biotin is perfectly aligned with therapeutic goals for structural tissue health. Inclusion of calcium and phosphorus as dicalcium phosphate provides complementary mineral support for skeletal and dermal integrity.

Ingredient transparency

99 Highest impact

Complete disclosure of active ingredient quantities ensures a clear understanding of the supplement's strength. The use of specific chemical names and clear daily intake guidance provides high label reliability.

Customer satisfaction

97 Highest impact

Very high average ratings across a large review volume indicate highly consistent performance for beauty goals. User feedback strongly aligns with the intended results for hair thickness and nail resilience.

Value for money

94 Highest impact

Improved cost per serving in the larger 100-count format offers excellent value for consistent users. It represents a highly competitive and efficient choice within the high-potency biotin market.

Report analysis

Goals

Hair Health
Impact
Highest effect
A+ Goal FitA Strength of SupportC CoverageA+ Formula Quality

This high-potency supplement delivers 5,000 mcg of Biotin per capsule to support the structural proteins of the hair. The concentration appears well aligned with therapeutic goals for increasing hair density and strength.

Providing Biotin in a clean capsule format ensures optimal uptake and minimal additives. This focused product is an efficient and powerful tool for addressing hair concerns linked to biotin status.

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Nail Health
Impact
Highest effect
A+ Goal FitA Strength of SupportC+ CoverageA+ Formula Quality

Biotin is meaningfully dosed at a high concentration to support the synthesis of keratin and improve nail thickness. This focused approach appears well aligned with clinical data for reducing nail brittleness.

Calcium and phosphorus are included as part of the delivery system, offering secondary mineral support. The simple formulation provides a reliable and potent single-pathway solution for nail health.

View goal →
Skin Health
Impact
Highest effect
B- Goal FitA Strength of SupportC- CoverageA+ Formula Quality

Providing 5,000 mcg of biotin supports the structural integrity of keratinized tissues in the skin.

The inclusion of phosphorus and calcium offers additional mineral support, though the formula lacks breadth for collagen or hydration pathways.

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Ingredients

IngredientAmount per serving
Biotin
5000 mcg
Calcium (Dicalcium Phosphate)
 148 mg
Phosphorus (Dicalcium Phosphate)
 115 mg
Gluten Free Adults 18–50 Vegan Kosher Dairy Free Sugar Free Vegetarian
Report overview
Phosphorus (Dicalcium Phosphate) · 115 mg OverallScore92
B Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA+ Value
This high-count biotin supplement provides foundational phosphorus support in an efficient and cost-effective format. The clear label and safe dosage make it an excellent choice for daily mineral maintenance.
View ingredientView products
Biotin · 5000 mcg OverallScore89
B+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB+ Value
This bulk capsule option offers a potent dose of biotin with additional mineral support for keratin tissues. It provides reliable purity and clinical-level efficacy for long-term structural health maintenance.
View ingredientView products
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Doctor's Best
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(3164 ratings)
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AN Amazing Nutrition Amazing Formulas
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California Gold Nutrition
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★★★★★
(3299 ratings)
Utilizes clean vegetable capsules to deliver 5,000 mcg of d-biotin along with supportive calcium. This formulation focuses on purity and high bioavailability for optimal maintenance of structural proteins.
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Biotin 10000 mcg

SportsResearch
4.6
★★★★★
(103570 ratings)
Offers an ultra-high potency 10,000 mcg dose in a softgel system known for reliable absorption. Purity and high consumer validation make this an excellent choice for improving keratinized tissue density.
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