Hexapeptide-11 is a yeast-derived peptide marketed to support skin elasticity, hydration, and to reduce visible signs of aging and cellular senescence. It is typically used in serums and creams as a conditioning active.
| Reported effect | How often | Notes |
|---|---|---|
| Mild skin irritation or redness | Rare | Generally well tolerated; transient irritation possible in sensitive individuals. |
| Contact allergic reaction | Very rare | Isolated sensitization reports; uncommon for peptide ingredients. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.