A red seaweed extract, a source of carrageenan. It forms a moisturizing film and helps calm skin. Well tolerated.
Topical application
BLimited evidence. One RCT or several controlled studies with limitations.
A seaweed moisturizing active. Safe.
Kappaphycus alvarezii extract is obtained from a red seaweed. INCI: Kappaphycus Alvarezii Extract. In a formula it works as a moisturizing and soothing component: it is rich in polysaccharides that hold water, form a thin smooth film on skin, and give a feeling of comfort. It is a supporting moisturizing component with a sensory effect rather than a potent active. Pregnancy safety. Topical use is systemically negligible, with no evidence of harm. It can be used during pregnancy and lactation. Tolerance. Irritation and allergen potential are low, suitable for sensitive skin.
Irritation potential
LowAllergen risk
LowPregnancy
SafeSuitable for
The Evigrade extension adds an evidence panel to iHerb, Sephora, Druni and 12 more stores. This ingredient and every other one in the product show evidence-tier, allergen risk and pregnancy/lactation flags at a glance.
Kappaphycus Alvarezii Extract is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
Kappaphycus Alvarezii Extract suits: normal, dry, combination, oily, sensitive.
A red seaweed extract, a source of carrageenan.
The INCI name is Kappaphycus Alvarezii Extract. It may also appear as: Экстракт водоросли Kappaphycus alvarezii.
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