Ingredient glossary
Hydrolyzed Collagen
INCI: Hydrolyzed Collagen · Also: Soluble Collagen
A reasonable supporting ingredient. It helps a formula without being the star.
What it does
- hydration
- texture
- firming
moderate evidenceClinical work on topical and oral hydrolyzed collagen reports increased hydration elasticity and reduced wrinkle depth but much of the stronger evidence relates to supplementation rather than skin-only action.
On a label: usually effective at 1-10%.
Who it's for, and who should skip it
Tends to suit
- dry
- dehydrated
- normal
- photoaged
Approach with care
No specific group flagged to avoid it.
- Clogs poresLow
- Irritation riskLow
Plays well with
- humectants
- peptides
- vitamin c
This, for every label you own
One ingredient is easy. A full label is where it gets confusing. The Ingredient Decoder reads any product and tells you the honest truth, ingredient by ingredient.
Educational information about a cosmetic ingredient, not medical advice.