Hydrolyzed Collagen Peptides 10g (Types I & III)
Hydrolyzed bovine collagen peptides delivering a 10 g daily serving. Randomized trials link specific collagen peptides to improvements in skin hydration and elasticity.
Resar evidence panel
0–100 · cited research only
Evidence Score
83
Strong
Safety Score
53
Emerging
Effectiveness Score
83
Strong
Research Confidence
76
Strong
Product Fit Score
63
Good
Bottom line
Strong evidence (Strong) for skincare — worth a closer look if this fits your goals.
Product fit is weaker — dose, price, or practical use may not align with what studies tested.
Evidence Score
83
Strong
Price
$43.00
Resar may earn an affiliate commission on this purchase. Commissions never change scores — see our affiliate disclosure and conflicts policy. Scores reflect cited research, not medical advice.
Compare others in SkincareTop research
The strongest studies behind this product
Ranked by evidence hierarchy and how closely each study matches this product. Start with the strongest study, then read down. Every claim needs a trail.
Oral supplementation of specific collagen peptides has beneficial effects on human skin physiology: a double-blind, placebo-controlled study
Randomized Controlled Trial · Skin Pharmacology and Physiology · 2014 · n=69
What the research shows
Significant improvement in skin elasticity versus placebo.
Effects of hydrolyzed collagen supplementation on skin aging: a systematic review and meta-analysis
Meta Analysis · International Journal of Dermatology · 2021 · n=1,125
The effects of collagen peptide supplementation on body composition, collagen synthesis, and recovery from joint injury and exercise: a systematic review
Systematic Review · Amino Acids · 2021
Scores reflect these cited studies, not medical advice. Expand the full evidence detail below for protocols, dose context, and reported side effects.
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Claim ledger
Every claim, mapped to its source
Each product claim below is tied to a specific paper with study type, match strength, and limitations. Nothing here is medical advice — it is a research trail you can audit.
Claim match reflects how closely a specific paper supports this benefit — not AI confidence or medical certainty.
Full evidence detail
Study-by-study breakdown
Each paper below is ranked for this listing. Start with the highest match, then expand any study for a plain-language readout.
How to read this section
- Match % - how closely the study matches this product (not overall scientific quality).
- Evidence type - study design (RCT, review, etc.) and whether it is direct, category-level, or indirect.
- What it found - short summary and quoted extract from the paper metadata. Not medical advice.
In plain language
What the study reported
Verified extract — not AI generated
“Significant improvement in skin elasticity versus placebo.”
2.5-5 g/day of specific collagen peptides for 8 weeks.
No relevant adverse effects reported.
Caveats
Small, industry-supported trial in women; specific peptide formulations may differ from generic collagen.
Transparency
Score history
Human review is pending for this listing.
Reviews
Shopper feedback
4.6
average rating
20,140 Amazon reviews were available from the listing metadata.