Algae Extract
A marine algae extract with minerals and polysaccharides. It retains moisture and soothes skin. Well tolerated.
Evidence by route
Topical application
A hydrating marine extract. Safe.
- CIR Cosmetic Ingredient Review safety assessment
How to read tiers A–F
- BLimited evidence. One RCT or several controlled studies with limitations
Tolerability and safety
- Irritation potential
- Low
- Allergen risk
- Low
- Pregnancy
- Safe
- Suitable for
- Normal, Dry, Combination, Oily, Sensitive
About this ingredient
Algae extract (INCI Algae Extract) is a marine extract that brings together minerals, polysaccharides and trace elements depending on the source species. Its main role in a formula is hydrating: the polysaccharides hold water at the surface and leave a sense of comfort, which is why it is common in moisturizing and soothing creams. On efficacy, it works as a supporting component in the hydration and soothing categories. Composition varies widely from one extract to another, so evidence is uneven; it is realistic to see it as a supporting humectant rather than an active with clear results. Applied topically it has no systemic relevance, so it can be used during pregnancy and breastfeeding. Tolerance is good, with low irritation and allergy potential, suitable for sensitive skin. Already-sensitized people may see an occasional reaction, though most do not.
Frequently asked questions
Is Algae Extract safe during pregnancy?
Algae Extract is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Algae Extract for?
Algae Extract suits: normal, dry, combination, oily, sensitive.
What is Algae Extract and what does it do in cosmetics?
A marine algae extract with minerals and polysaccharides.
What's the INCI name for Algae Extract?
The INCI name is Algae Extract.
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