Ceramide 6II (a phytosphingosine-based ceramide) is a skin-identical lipid used to reinforce the stratum corneum's permeability barrier and reduce transepidermal water loss. It helps restore moisture and barrier function, particularly in dry or compromised skin.
| Reported effect | How often | Notes |
|---|---|---|
Mild transient irritation or stinging | Rare | Usually formulation-related rather than from the ceramide itself; ceramides are well tolerated. |
Contact dermatitis / allergic reaction | Very rare | Isolated case-level reports; ceramides are skin-identical and have very low sensitization potential. |
Clogged pores or breakouts | Rare | Possible in acne-prone individuals due to occlusive lipid content of the overall formula. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.