Heptasodium Hexacarboxymethyl Dipeptide-12 is a synthetic peptide derivative used in skincare for its anti-inflammatory and soothing properties, often marketed to reduce redness and the appearance of dark circles or blemishes. It is thought to inhibit the expression of cell adhesion molecules involved in inflammatory responses.
| Reported effect | How often | Notes |
|---|---|---|
Mild irritation or stinging | Rare | Occasional transient sensation upon application, typically in sensitive skin. |
Allergic contact dermatitis | Very rare | Isolated hypersensitivity reactions possible, as with most peptides. |
Redness | Very rare | Localized erythema reported infrequently; usually resolves on discontinuation. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.