Saccharina Angustata/Undaria Pinnatifida Extract

An extract of brown marine algae combining Saccharina angustata and Undaria pinnatifida, rich in polysaccharides and minerals. It's used for lightweight surface hydration and to support skin conditioning and comfort.
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Ingredient Snapshot

Overview
Brown algae extract hydrates skin and calms its appearance.
Category
Antioxidant, Soothing, Skin Conditioning, Hydration
Type
Botanical Extract

Ingredient Ratings

Overall Rating

Good

Comedogenic Risk

None

Skin Benefits

Helps replenish moisture for a bouncier, more comfortable feel and supports a calmer-looking complexion, and offers antioxidant support from marine components, though results can vary by extract quality.

Uses In Skincare & Cosmetics

Often included in hydrating serums, gel moisturizers, sheet masks, and after-sun lotions.

Comedogenic Rating

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

Safety

Typically well tolerated, though marine extracts can cause rare contact sensitivity or mild irritation in reactive skin. Patch test if you're sensitive to botanical or marine-derived ingredients.

Is Saccharina Angustata/Undaria Pinnatifida Extract a Good Ingredient?

Good, because it provides lightweight hydration and comfort via marine polysaccharides, with supportive antioxidant activity behind it. Effects can vary with extract quality and concentration, so the benefits are generally modest, but useful enough in hydrating formulas to earn Good.

Products with Saccharina Angustata/Undaria Pinnatifida Extract

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