Phosphatidylserine

Phosphatidylserine is an anionic phospholipid found in cell membranes and used topically. Formulas use it for sensorial conditioning and barrier-focused concepts, but human evidence for standout effects is limited.
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Ingredient Snapshot

Overview
A phospholipid that calms skin and helps strengthen its moisture barrier.
Category
Skin Conditioning, Barrier Support, Antioxidant, Soothing
Type
Emollient

Ingredient Ratings

Overall Rating

Fair

Comedogenic Risk

None

Skin Benefits

Helps skin feel calmer and more supple, with potential support against everyday oxidative stress; human evidence remains limited. Contributes to a stronger-feeling moisture barrier for less dryness discomfort.

Uses In Skincare & Cosmetics

Included in serums, creams, and eye treatments positioned for stressed or mature skin routines. Also appears in post-procedure moisturizers to provide a plush, comforting texture.

Comedogenic Rating

This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.

Safety

Generally considered low risk, but mild irritation is possible in reactive complexions. Use as directed and discontinue if sensitivity occurs.

Is Phosphatidylserine a Good Ingredient?

Rated Fair: it's conceptually supportive for barrier comfort and antioxidative care, yet topical clinical data are modest, and there's a small chance of irritation for sensitive skin, which keeps it below Good.