Phytosphingosine is a naturally occurring sphingoid base and ceramide precursor used in skincare to support the skin barrier, retain moisture, and provide mild antimicrobial activity. The 'No GMO' designation indicates the raw material is sourced without genetically modified organisms.
| Reported effect | How often | Notes |
|---|---|---|
| Mild transient irritation or stinging | Rare | Generally well tolerated; occasional sensitivity on compromised skin |
| Allergic contact dermatitis | Very rare | Isolated reports; uncommon for this lipid-based ingredient |
| Redness or itching | Rare | Typically resolves with discontinuation |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.