Botanical / algae extract
HIMANTHALIA ELONGATA POWDER
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
Himanthalia elongata (sea spaghetti) powder is a brown algae cosmetic ingredient valued as a mineral-rich, antioxidant skin-conditioning agent providing moisturising, soothing and barrier-supporting benefits.
Function
Skin benefits
- Brown seaweed rich in polysaccharides that provide skin-conditioning hydration
- Source of natural antioxidants including polyphenols and vitamins A, C and E
- Offers mineral nutrients such as magnesium, potassium and calcium for skin barrier support
- May help protect skin from oxidative environmental stress
Known concerns
- Brown algae can naturally contain iodine, of concern for thyroid-sensitive users
- Heavy metal bioaccumulation depends on harvesting waters and supplier quality control
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Same plant / compound family
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.