Patient education
Collagen Supplements & Skin Evidence: What the Evidence Shows
Written for someone trying to establish what is actually known. What happens to a swallowed peptide, what the trials measure and who pays for them, whether a supplement differs from ordinary protein, how the products are regulated, what would count as evidence, when taking one is reasonable anyway, and what helps skin when a supplement does not.
All guides
8 guides
- Why Swallowed Collagen Does Not Reach Skin as CollagenThe claim
- What Collagen Trials Actually Measure in SkinThe trials
- Who Funds the Collagen Supplement TrialsFunding
- Collagen Peptides Compared With Ordinary ProteinThe alternative
- How Oral Collagen Products Are RegulatedRegulation
- What Would Count as Evidence for Oral CollagenGrading a claim
- When a Collagen Supplement Is Reasonable AnywayThe counterpoint
- What Helps Skin When Collagen Pills Do NotWhat helps
A question about the collagen evidence?
This site is an evidence review rather than a booking page, and it does not recommend for or against any supplement or offer an assessment in relation to anything it describes. If you have a question about this review, or about what the evidence does and does not cover, contact the team and ask.