Hair Collagen + Keratin

Name: Hair Collagen + Keratin
Brand: youtheory
SKU: 1lAYAQjZ
Rating: 4.48 (1125 reviews)

youtheory

4.5

★ ★ ★ ★ ★

(1125 ratings)

Biotin 3000 mcg

Collagen 3000 mg

Hydrolyzed keratin 500 mg

Score

A high-potency structural formula with keratin, collagen, and biotin for hair and nails.

How scoring works

Quantity:120 Tablet(s) • (20 servings)

Goals:

Nail Health

Hair Health

Skin Health

Anti-Aging

Score 93

A high-potency structural formula with keratin, collagen, and biotin for hair and nails.

How scoring works

$19.99($0.99 per serving)

Amazon	$ 19.99
Walmart	$ 19.99
iHerb	$ 19.99
Vitacost	$ 20.93

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Analysis

With 500mg of hydrolyzed keratin and 3,000mg of collagen, this product delivers the raw materials your body needs for strong hair shafts and resilient nails. Hydrolyzed forms are used to ensure these proteins are effectively absorbed.

The high dose of 3,000mcg of biotin supports the enzymatic processes required for keratin synthesis. It is an excellent choice for individuals seeking an intensive beauty supplement.

Pros

Significant dose of keratin (500mg)
Meaningful collagen dose (3,000mg)
High biotin dose (3,000mcg)
Focuses on structural repair
Uses hydrolyzed peptides

Cons

Requires taking four tablets daily
Only a 20-day supply per bottle
Higher cost for long-term use

Warnings

High biotin may affect some laboratory results
Contains bovine ingredients
Assess for individual digestive tolerance of keratin

Nutrient quality

Highest impact

Hydrolyzed forms of collagen and keratin provide highly bioavailable building blocks for hair and nails. Meaningful doses of all three key components offer intensive support for structural integrity.

Ingredient transparency

Highest impact

Transparency is high, with the quantities for all active components clearly stated on the label. No proprietary blends are used, ensuring that the user has full clarity regarding the dosage of each key protein.

Customer satisfaction

Highest impact

High user ratings and a reliable review count indicate high satisfaction with the product's effectiveness. Feedback frequently mentions visible improvements that align with the hair and nail focus.

Value for money

Highest impact

The price reflects the inclusion of three high-value structural components in meaningful amounts. It represents good value for those seeking intensive support for hair and nail health.

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Goals

Selected only

Nail Health

Impact

Highest effect

A+

Goal Fit

A-

Strength of Support

Coverage

A+

Formula Quality

Hydrolyzed collagen and keratin are provided together to offer the primary structural proteins found in the nail plate. Biotin is also included at a therapeutic dose of 3,000 mcg to facilitate the synthesis of these building blocks.

This specific combination of keratin and biotin is highly targeted toward improving nail thickness and strength. It appears well aligned for comprehensive support of the structural matrix and cellular health of the nail.

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Hair Health

Impact

Highest effect

A+

Goal Fit

A-

Strength of Support

B-

Coverage

A+

Formula Quality

This formula directly provides structural building blocks like keratin and collagen to support hair shaft resilience and density. Biotin is included at a high potency to further assist with the metabolic synthesis of these proteins.

Key ingredients include Biotin (3000 mcg), Hydrolyzed Collagen (3000 mg), and Hydrolyzed Keratin (500 mg).

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Skin Health

Impact

Highest effect

A-

Goal Fit

B+

Strength of Support

C+

Coverage

Formula Quality

This beauty-focused formulation provides 3,000 mg of hydrolyzed collagen, 500 mg of keratin, and 3,000 mcg of biotin to support the structural matrix of the skin. The inclusion of hydrolyzed peptides ensures that these proteins are efficiently absorbed for use in tissue repair.

While focused heavily on structural pathways, the formulation provides robust dosages for its namesake ingredients. It appears well aligned for individuals seeking intensive support for the density and resilience of their skin and its appendages.

View goal →

Anti-Aging

Impact

High effect

Goal Fit

Strength of Support

Coverage

Formula Quality

This formula combines Hydrolyzed Collagen, Keratin, and high-dose Biotin. These ingredients assist in maintaining the structural integrity of skin, hair, and nails, which often decline with biological age.

The collagen and keratin doses are meaningfully included to support structural tissue. This product appears well aligned with the aesthetic and structural aspects of aging but lacks depth in metabolic or cardiovascular pathways.

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Ingredients

Display goals

Ingredient	Amount per serving
Biotin	3000 mcg
hydrolyzed Collagen	3000 mg
hydrolyzed Keratin	500 mg

Report overview

Biotin · 3000 mcg OverallScore

B-

Active Ingredient Quality & Bioavailability

B+

Dose, Safety & Label Transparency

Value

Hair Collagen + Keratin provides a potent 3,000 mcg of biotin along with key structural proteins for hair integrity. It is an effective multi-nutrient tablet for those targeting hair strength and volume.

View ingredient View products

Collagen · 3000 mg OverallScore

D+

Active Ingredient Quality & Bioavailability

C-

Dose, Safety & Label Transparency

Value

This formula combines collagen with keratin and biotin to target hair and nail health specifically. The collagen dose is adequate for skin and hair benefits, though the source remains unspecified.

View ingredient View products

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