Durvillaea potatorum (kelp) extract is a marine botanical from brown seaweed rich in film-forming polysaccharides. It's used to boost surface moisture, support barrier feel, and improve glide in hydrating textures.
Kelp extract that helps skin hold moisture and feel cushioned.
Category
Hydration, Soothing, Skin Conditioning, Barrier Support
Type
Botanical Extract
Ratings
Overall Rating
Good
Comedogenic Risk
None
Not typically evaluated for comedogenicity — no standardized rating available.
Our take
Is Durvillaea Potatorum (Kelp) Extract a Good Ingredient?
Good: film-forming polysaccharides can boost surface hydration and cushion feel with generally low irritation, though strong clinical data are modest. Benefits are primarily moisturization and texture support rather than targeted treatment.
What it does
Skin Benefits
Helps skin feel cushioned and comfortably hydrated by holding moisture at the surface. Can reduce the sensation of dryness for a plumper look.
Where you'll find it
Uses in Skincare & Cosmetics
Included in hydrating gels, lotions, and eye gels to boost moisture retention. Also used in serums and essences to improve slip and a dewy finish.
Before you use it
Safety
Low irritation likelihood for most users; patch testing is advisable for those sensitive to marine botanicals. Iodine content in cosmetic-grade extracts is typically low and not expected to pose routine topical concerns.