Tripeptide-29 is a synthetic signal peptide derived from a collagen sequence, used in skincare to support dermal collagen synthesis and improve skin firmness and texture. It is typically incorporated into anti-aging and skin-conditioning formulations.
| Reported effect | How often | Notes |
|---|---|---|
| Mild transient skin irritation or redness | Rare | Generally well tolerated; localized irritation may occur in sensitive individuals. |
| Contact dermatitis or allergic sensitization | Very rare | Peptide allergy is uncommon but possible; discontinue if reaction occurs. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.