Other
N-STEAROYL-DIHYDROSPHINGOSINE
Safety score · 0–100
Excellent
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
N-Stearoyl-Dihydrosphingosine is a cosmetic ingredient used in product formulations. Its specific function may vary between products. Exercise caution due to limited available safety data.
N-Stearoyl-dihydrosphingosine (also called Stearoyl Phytosphingosine) is a naturally occurring sphingolipid found in the epidermis. It is structurally related to skin ceramides and is metabolised to produce natural skin lipids. The ingredient is not listed in any EU Annex, indicating no restriction under Regulation 1223/2009. Its full compatibility with human skin is supported by extensive use in dermo-cosmetic and pharmaceutical topical preparations.
Skin benefits
- Strengthens the skin barrier by supplementing natural ceramide pool
- Reduces transepidermal water loss and improves skin hydration
- Supports skin renewal and has anti-ageing properties
- Helps calm and protect sensitive and reactive skin types
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related others
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.