Nannochloropsis Gaditana Extract

Nannochloropsis gaditana extract is a marine microalga-derived botanical used in cosmetic products, used for its antioxidant constituents and to promote a balanced feel and smoother skin texture, though evidence and composition can vary by source.
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Ingredient Snapshot

Overview
A microalgae extract that fights shine, redness, and oxidative stress.
Category
Antioxidant, Soothing, Oil Control, Tone/Texture
Type
Botanical Extract

Ingredient Ratings

Overall Rating

Fair

Comedogenic Risk

None

Skin Benefits

Helps defend skin from environmental stressors and can reduce the look of excess shine for a more matte finish, and may soothe visible redness, though outcomes can differ by extract quality and study design.

Uses In Skincare & Cosmetics

Found in lightweight moisturizers, oil-control gels, and antioxidant serums. Also used in masks and some sunscreens to support a balanced-looking complexion.

Comedogenic Rating

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

Safety

Botanical extracts can trigger irritation or allergy in reactive skin; patch testing is recommended. Composition may vary by supplier, which can influence tolerance; no general regulatory restrictions noted.

Is Nannochloropsis Gaditana Extract a Good Ingredient?

The antioxidant and balancing effects are plausible but vary with extract composition, and there's limited consistent clinical evidence, which is why it rates Fair. Being a marine botanical, it also carries a small risk of sensitization.

Products with Nannochloropsis Gaditana Extract

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