Skincare glossary
Collagen
The protein that gives skin its structure and firmness, naturally declining as you age.
- Who it suits
- Anyone wanting a softer, smoother feel, not a firming treatment.
Why is collagen used?
Mostly added for its moisturising, skin-softening effect, not to replace the collagen you've lost.
Worth knowing
Topical collagen molecules are too large to penetrate deeply. If you want to support your own collagen production, retinoids and vitamin C have a stronger track record.
Articles mentioning collagen
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