Phytosphingosine
Benefits & Use Cases
Phytosphingosine (PS) is a lipid which naturally occurs in the stratum corneum (the top, visible layer of our epidermis). This acts as a precursor for ceramide synthesis, meaning it encourages the skin to produce ceramides naturally.
Studies have also shown PS to offer anti-acne benefits, it is believed by reinforcing the protective barrier, and therefore reducing specific abnormalities in the skin functioning that lead to acne (invading inflammatory bacteria, increased keratinization, increased sebaceous gland activity). It is in the same class of essential lipids that include caprooyl phytosphingosine, caprooyl sphingosine, cholesterol, glycolipids, glycoproteins, glycosphingolipids, lecithin, linoleic acid, linolenic acid, and phospholipids.
Mixing & Routine Tips
This ingredient is generally compatible with most skincare ingredients and can be used morning or evening.
Frequently Asked Questions
What is Phytosphingosine used for?
This ingredient serves multiple functions in skincare formulations.
Is Phytosphingosine safe for sensitive skin?
Check with a dermatologist if you have sensitive skin.
Can I use Phytosphingosine if I have rosacea?
Consult with your dermatologist before using products containing this ingredient if you have rosacea.