Glycine soja (soybean) lipids are the oil-soluble lipid fraction isolated from soybeans, rich in fatty acids and phospholipids. They're used to support the skin's moisture barrier, boost suppleness, and improve slip and glide in formulations.
Soybean-derived lipids that replenish skin's barrier and reduce water loss.
Category
Barrier Support, Hydration, Skin Conditioning
Type
Emollient
Ratings
Overall Rating
Good
Comedogenic Risk
None
Not typically evaluated for comedogenicity — no standardized rating available.
Our take
Is Glycine Soja (Soybean) Lipids a Good Ingredient?
It's Good because it genuinely replenishes barrier lipids and improves sensorial feel, with solid functional emollient performance even though clinical outcome data are limited. That gap in hard data is what keeps it from Great.
What it does
Skin Benefits
Replenishes depleted surface lipids to curb water loss and leave skin feeling bouncier. Helps make formulas feel silkier and reduce tugging during application.
Where you'll find it
Uses in Skincare & Cosmetics
Used in rich moisturizers, night creams, and balms targeting dryness. Also included in eye creams and leave-on masks for extra cushioning.
Before you use it
Safety
Generally considered low irritation and suitable for most skin types. Those with soy allergies should patch test due to potential sensitization. No notable topical regulatory limitations.