Phaeodactylum Tricornutum Extract
Phaeodactylum Tricornutum Extract is a humectant and soothing ingredient. It’s in 4 products on Poliage, most often moisturizer, serum and shampoo. Avoid lists on Poliage that include it: none.
Updated October 21, 2026
What it does
Contains Phaeodactylum Tricornutum Extract: humectant
Function listed in CosIng
Contains Phaeodactylum Tricornutum Extract: soothing
Function listed in CosIng
Source: CosIng, the European Commission cosmetic ingredient database, ref 59191, accessed October 22, 2026.
Products that contain Phaeodactylum Tricornutum Extract
Dermalogica
Acne Biotic Moisturizer
Moisturizer · Lists fragrance allergens, exfoliating acid, essential oils, salicylic acid
Fekkai
Apple Cider Detox Shampoo
Shampoo · Lists fragrance, fragrance allergens, drying alcohol, exfoliating acid, essential oils, salicylic acid, coconut derivatives
Herbivore
GREEN MAGIC Centella + Ceramides Soothing Face Serum
Serum · Lists drying alcohol, essential oils, coconut derivatives
Cocokind
Mineral SPF for Face
Sunscreen · Lists coconut derivatives
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