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Algea

AllowedReviewed September 18, 2026

A seaweed or algae species. Marine botanicals hydrate and form films, and they are the single largest block on the acne clinics' pore-clogging list.

What it does
Hydration, Actives & treatment
Can it clog pores
Moderate. Some people on blemish-prone skin react to it. This flag is for the face only, it does not apply to body, hair or home care.

Every other ingredient, with the same treatment.

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