Fermented brown seaweed Laminaria extract – a source of polysaccharides, amino acids and trace elements. Hydrating and supportive action. Pregnancy-safe.
Topical application
CWeak evidence. In vitro data, open-label studies, or expert consensus.
Alginate-based humectant. Weak evidence.
Fermented Laminaria digitata extract is obtained by bioconverting algal biomass with lactic acid bacteria or yeast. INCI: Fermented Laminaria Digitata Extract. Contains alginates, laminarin, mannitol, iodine and amino acids in a form more bioavailable than in regular extract. In cosmetics it works as a humectant and supportive component. Polysaccharides form a hydrating film and fermentation increases the availability of active substances. Use levels run from 0.5 to 5%. Pregnancy safety. Skin absorption of iodine into the systemic circulation is minimal at cosmetic concentrations. Topically safe. Skin profile. Low irritation and allergen potential. Non-comedogenic. Suitable for all skin types. Weak evidence.
Irritation potential
LowAllergen risk
LowPregnancy
SafeSuitable for
Fermented Laminaria Digitata Extract is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
Fermented Laminaria Digitata Extract suits: normal, dry, combination, oily, sensitive.
Fermented brown seaweed Laminaria extract – a source of polysaccharides, amino acids and trace elements.
On the Fulton scale 0/5 – non-comedogenic. For acne-prone skin, a rating of 3 or higher suggests choosing an alternative.
The INCI name is Fermented Laminaria Digitata Extract. It may also appear as: ферментированная ламинария.
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