Camellia Deep Collagen Firming Cream
Tracked ingredients
Key actives from our research database. Click any to read the full evidence dossier.
Evidence behind the ingredients
Real citations from our research database — one per tracked active in this product. Click any ingredient name to read its full evidence dossier.
The protein your skin loses with age, broken down small enough to absorb. Multiple meta-analyses of RCTs show measurable wins in wrinkles, elasticity, and hydration after ~12 weeks. Most evidence is oral, but topical helps surface hydration too.
Pu SY et al., Effects of Oral Collagen for Skin Anti-Aging: A Systematic Review and Meta-Analysis, Nutrients 2023;15(9):2080 — 26 RCTs / 1,721 patients: hydrolyzed collagen significantly improved skin hydration and elasticity vs placebo across multiple collagen sources
de Miranda RB, Weimer P, Rossi RC, Effects of hydrolyzed collagen supplementation on skin aging: a systematic review and meta-analysis, International Journal of Dermatology 2021 — 19 RCTs / 1,125 participants: 90-day oral hydrolyzed collagen significantly reduced wrinkles and improved skin elasticity and hydration vs placebo
Evans M et al., A randomized triple-blind placebo-controlled parallel study to evaluate the efficacy of a freshwater marine collagen on skin wrinkles and elasticity, Journal of Cosmetic Dermatology 2021;20(3):825-834 — 12-week RCT: ~35% reduction in wrinkle scores and improved elasticity vs placebo
Sources: PubMed · KCI · J-Stage · CNKI · Wanfang · SFD · MFDS · Cochrane · SCCS · CIR. Every entry points to a specific document. See methodology for what each outcome label means.
Similar comparisons
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