Ingredient
Phytosphingosine
What is Phytosphingosine?
Phytosphingosine is a naturally occurring lipid found in the outermost layer of human skin as well as in some plants. It is produced through a fermentation process or can be chemically synthesized for use in personal care products.
In skincare and hair care products, phytosphingosine is valued for its moisturizing and anti-inflammatory properties. It is believed to help support the skin barrier and may reduce signs of aging or irritation. Scientific evidence on its efficacy is generally positive, though not extensive.
When found on a product label, phytosphingosine indicates an ingredient aiming to enhance skin health, particularly for those with sensitive or dry skin.
Commonly found in: Body Lotion, Skin Care, Hair Care
Benefits
- May help improve skin barrier function and moisture retention.
- Potential anti-inflammatory properties that can soothe irritated skin.
Phytosphingosine is generally recognized as safe (GRAS) by the FDA for use in cosmetics.
Research suggests that phytosphingosine may support skin health, though large-scale studies are limited.
Phytosphingosine used in products is typically synthetic or plant-derived, making it generally suitable for vegan use.
Scout's take
Sphingolipid precursor to ceramides; supports the lipid barrier with documented anti-inflammatory activity on Malassezia-affected scalp.
More from Scout's analyses
Sphingolipid precursor; supports the body's own ceramide production.
from the analysis of Curél Ultra Healing Intensive Moisture LotionSphingolipid precursor; supports ceramide synthesis.
from the analysis of The Ordinary Hyaluronic Acid 2% + B5Found in 3 products
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