Plankton extract is a marine-derived blend from microalgae and other planktonic organisms processed for cosmetic use. It provides antioxidant support, conditions the skin, and promotes a calmer look in serums, creams, and masks.
Marine microalgae extract that soothes skin and fights free radicals.
Category
Antioxidant, Skin Conditioning, Soothing
Type
Antioxidant
Ratings
Overall Rating
Fair
Comedogenic Risk
None
Not typically evaluated for comedogenicity — no standardized rating available.
Our take
Is Plankton Extract a Good Ingredient?
Its antioxidant and soothing potential is plausible but depends on variable compositions, with limited clinical support in finished formulas, which keeps it at Fair. Mild sensitivity to marine components can also occur.
What it does
Skin Benefits
Defends the look of skin against daily environmental stressors and promotes a more balanced appearance. Evidence varies by species and extraction, so outcomes may be modest.
Where you'll find it
Uses in Skincare & Cosmetics
Found in hydrating mists, ampoules, and eye gels for a refreshed finish. Also included in lightweight daily moisturizers.
Before you use it
Safety
Typically well tolerated, though mild irritation or allergy is possible for those reactive to marine ingredients. No common regulatory restrictions for standard cosmetic use.