Laminaria Digitata (Kelp) Extract

Laminaria digitata (kelp) extract is a marine botanical derived from brown seaweed containing polysaccharides and minerals. Skincare uses it for surface hydration, lightweight film formation, soothing sensoriality, and general conditioning benefits.
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Ingredient Snapshot

Overview
A brown seaweed extract that hydrates and calms tight-feeling skin.
Category
Hydration, Soothing, Skin Conditioning, Antioxidant
Type
Botanical Extract

Ingredient Ratings

Overall Rating

Good

Comedogenic Risk

None

Skin Benefits

Helps skin look dewy and supple while easing feelings of tightness. Its natural polysaccharides can leave skin feeling cushioned and conditioned.

Uses In Skincare & Cosmetics

Common in hydrating serums, gel moisturizers, eye gels, and sheet masks for daily moisture and comfort.

Comedogenic Rating

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

Safety

Typically well tolerated and non-sensitizing; minor irritation is uncommon. Individuals with known iodine sensitivity should patch test, as brown algae naturally contain iodine.

Is Laminaria Digitata (Kelp) Extract a Good Ingredient?

Rated Good because its film-forming polysaccharides deliver steady surface hydration and comfort, with a generally low irritation profile backed by consistent cosmetic-use experience. It's a dependable hydrator rather than a standout active, which keeps it at Good.

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Products with Laminaria Digitata (Kelp) Extract

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