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Ingredient guide
tetrapeptide-11
In short
Tetrapeptide‑11 is a synthetic peptide intended to support skin renewal and surface texture. Early research suggests it may help maintain epidermal structure for a smoother look.
Reviewed against published evidence · editorially independent · no brand pays for placement
Works for
Firmness · Texture
Best used
Anytime
What it is
Synthetic tetrapeptide designed to stimulate epidermal renewal by activating syndecan receptors on keratinocytes; in vitro work suggests upregulation of integrin α6β4, laminin-5, and collagen XVII supporting basement membrane integrity; proposed mechanism involves acceleration of the skin cell turnover cycle; combines well with peptides targeting dermal collagen synthesis for a full-depth approach to texture refinement.
Also found as
Related
Common questions
It aims to support visible smoothness and revitalised texture by encouraging healthy renewal signals.
Yes, it is typically formulated into serums or moisturisers designed for everyday texture refinement.
It generally suits most skin types, including those looking for gentle texture support.
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Personal guidance only · For clinical concerns, see a dermatologist.