Youtheory Collagen Powder review

Youtheory aims its Collagen Powder at hair, skin and nails. Each serving supplies 20g of hydrolyzed collagen with 18 amino acids, and the formula adds vitamin C, which the page says aids the body's own collagen production, plus biotin. It is gluten, dairy and soy free and comes unflavored, chocolate or vanilla. The 20 oz tub is listed at $47.99, and the smallest 4.7 oz size starts at $12.99, which is the lowest entry price on this list for someone who wants to try collagen before committing. The page includes a store locator, since Youtheory is sold in retail stores as well as online. Against the leaders it falls behind on value and proof: $47.99 for 20 oz costs more per ounce than Bubs or Naked, and the page says products are rigorously tested for purity and potency without naming an outside certifier.

Who it is for

beauty-focused buyers who want vitamin C and biotin in the scoop

Price

$47.99 for the 20 oz tub; smaller sizes start at $12.99.

Price: $47.99 Size 20 oz
Quoted from the vendor pricing page on November 13, 2026.

Key features

• 20g of hydrolyzed collagen per serving with 18 amino acids
• Vitamin C and biotin added
• 20 oz, 10 oz and 4.7 oz sizes
• Unflavored, chocolate and vanilla
• Gluten, dairy and soy free

Strengths and weaknesses

• Strength: 20g per serving plus vitamin C and biotin in one product
• Strength: A 4.7 oz size from $12.99 is the cheapest way to try collagen on this list
• Strength: Store locator on the page for buying in person
• Weakness: $47.99 for 20 oz is more per ounce than Bubs, Naked or Great Lakes
• Weakness: The page says products are tested for purity and potency but names no certifier
• Weakness: Collagen source animal is not stated on the page text we fetched

Key facts

• Collagen per serving: 20g
• Added: Vitamin C and biotin
• Sizes: 20 oz, 10 oz, 4.7 oz
• Flavors: Unflavored, chocolate, vanilla
• Free from: Gluten, dairy, soy

Where it ranks

Youtheory Collagen Powder is No. 10 in our Best Collagen Supplements verdict.