Science
Mechanism of Action
The extract functions by providing a rich complex of fucoidan, polysaccharides, polyphenols, and essential nutrients that condition the skin, maintaining its softness and hydration. Its robust antioxidant activity neutralizes free radicals, mitigating oxidative stress and safeguarding collagen integrity. Furthermore, it exerts soothing and anti-inflammatory effects to reduce the appearance of irritation and inflammation-induced fine lines, simultaneously promoting collagen synthesis and cell renewal for improved firmness and brightness.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This ingredient is readily soluble in water and glycols, ensuring ease of integration into aqueous formulations.
Safety
Safety Profile
Deemed safe for cosmetic use by the Cosmetic Ingredient Review (CIR) Expert Panel, with concentrations up to 5% being well-tolerated across various skin types, including sensitive skin. Regulatory bodies like the US FDA also acknowledge its safety. While generally very low hazard (EWG rating typically 1), individuals with known sensitivities to seaweed or iodine should exercise caution and consider patch testing due to rare potential for allergic reactions.
Your Skin
Skin Compatibility
Our Assessment
Verdict
SACCHARINA ANGUSTATA/UNDARIA PINNATIFIDA EXTRACT is a valuable marine-derived ingredient, offering comprehensive benefits from antioxidant protection and hydration to collagen support and anti-inflammatory effects, suitable for a wide range of skin types.
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