Regulatory Status
For full compliance data across 55 jurisdictions, use the Substance Compliance tool.
Safety Data
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Estrogenic activity demonstrated at 175โ350 mg/kg/day oral with dose-dependent effects on estrous cycle length and serum estradiol levels; competes for estrogen and progesterone receptor binding. Heavy metal and arsenic contamination risk; iodine content variability requires monitoring.
Frequently Asked Questions
Is Fucus Vesiculosus safe in cosmetics?
Estrogenic activity demonstrated at 175โ350 mg/kg/day oral with dose-dependent effects on estrous cycle length and serum estradiol levels; competes for estrogen and progesterone receptor binding. Heavy metal and arsenic contamination risk; iodine content variability requires monitoring. The EU classifies Fucus Vesiculosus as "permitted". Safety rating: GOOD.
Is Fucus Vesiculosus allowed in the EU?
Fucus Vesiculosus EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Fucus Vesiculosus do in cosmetics?
Fucus Vesiculosus functions as: Skin conditioning; used in thalassotherapy and folk medicine preparations. It is classified as a cosmetic ingredient in our database. CAS number: Not assigned (whole organism/dried thallus).
What is the Margin of Safety for Fucus Vesiculosus?
adequate The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.
Compliance Tools
Check Fucus Vesiculosus compliance across multiple jurisdictions:
Related Ingredients
Is Fucus Vesiculosus in Your Products?
Scan any product label with Piro โ our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.
Try Piro Free โAnalyze Your Full Ingredient List
Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Fucus Vesiculosus in your formulation.