Humectant
LAMINARIA OCHOTENSIS EXTRACT
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A brown kelp extract (Laminaria ochotensis, related to Saccharina japonica) — one of the most widely used marine cosmetic ingredients, prized for humectant, mineralising, and antioxidant effects.
Function
Skin benefits
- Strong humectant from alginate/fucoidan polysaccharides
- Mineral-rich profile
- Antioxidant and skin-conditioning effect
Known concerns
- Iodine content — relevant only at very high concentrations
- Potential allergy in seaweed-sensitive users (rare)
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related humectants
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.