Hydroxypalmitoyl sphinganine is a ceramide-related lipid derived from sphingoid bases. It supports the skin barrier and boosts moisturization in leave-on products, with strong industry backing and emerging clinical data.
Not typically evaluated for comedogenicity — no standardized rating available.
Our take
Is Hydroxypalmitoyl Sphinganine a Good Ingredient?
Rated Great as a ceramide-related lipid backed by supportive clinical and industry data for barrier reinforcement and reducing water loss, with good stability and typically low irritation, a strong combination for a barrier-focused ingredient.
What it does
Skin Benefits
Improves moisture retention and helps reduce dryness for a smoother, more resilient skin feel.
Where you'll find it
Uses in Skincare & Cosmetics
Found in barrier creams, rich moisturizers, and sensitive-skin serums aimed at dehydration and a weakened barrier.
Before you use it
Safety
Widely well tolerated with a low irritation profile, including for sensitive skin types. Patch test if extremely reactive; no notable regulatory restrictions reported.