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Youtheory

Youtheory Collagen + Biotin Tablets 390 Count

  • Item Form: Tablet
  • Flavor: Unflavored
  • Container Type: Pack
  • Dosage Form: Tablet

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A collagen and biotin combination tablet aimed at hair, nail and skin support, best suited to buyers comfortable with a multi-ingredient formula in a large tablet count.

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ASIN: B075VK1ZS2Category: Collagen Supplements

Overview

Youtheory's Collagen + Biotin tablet combines hydrolyzed collagen peptides with biotin, vitamin C and vitamin B, sold in a 390-tablet bottle. It's positioned for hair, nail and skin support rather than a joint or bone-specific collagen product.

No serving size or per-nutrient dose data is listed for this product, so specifics like how many tablets make up a daily serving aren't available from the data provided. The large 390-tablet count suggests a multi-tablet daily serving is likely, which buyers should confirm on the physical label.

  • Hydrolyzed collagen peptides
  • Includes biotin, vitamin C and vitamin B
  • 390 tablets per bottle
  • Marketed for hair, nail and skin support

Who it's for

Buyers looking for a collagen supplement stacked with biotin and vitamin C for hair and nail support. Not the right choice for anyone wanting a single-ingredient collagen product without added vitamins.

Pros and cons

Pros
  • Large 390-tablet bottle
  • Combines collagen with biotin, vitamin C and vitamin B
  • Hydrolyzed peptide form
Cons
  • No per-serving dose data provided
  • Multi-ingredient formula, not plain collagen

Performance notes

Hydrolyzed collagen peptides are broken down for easier absorption, and pairing them with biotin and vitamin C follows the common formulation logic that vitamin C supports the body's own collagen production. Exact per-tablet dosing is not provided in the available data.

Specifications

BrandYoutheory
Dimensions & fit
Item Dimensions3 × 3 × 6.3 inches
Package Size Name390 Count
Capacity & performance
Age Range DescriptionAdult
Included components
Unit Count390
Other details
Item FormTablet
FlavorUnflavored
Container TypePack
Dosage FormTablet
Primary Supplement TypeCollagen
Number Of Items1
Product BenefitsReplenishing
Total Servings Per Container65
Recommended Uses For Producthair growth, nail health, anti-aging, bone health, joint health, muscle health
Item HighlightHydrolyzed Peptides, Vitamin C, And Vitamin B, Supports Hair Growth, Nail Health, And Anti-Aging*, Third-Party Tested

Frequently asked questions

Does this product contain biotin?

Yes, biotin is combined with the collagen along with vitamin C and vitamin B.

How many tablets are in the bottle?

390.

Is this a powder or a tablet?

Tablet form.