Sargassum Yezoense Extract

INCI: SARGASSUM YEZOENSE EXTRACT

CAS Number
Not individually assigned
Function
Antioxidant; skin conditioning
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status restricted
US Notes Not specifically restricted; covered under CIR Brown Algae assessment โ€” safe in present practices

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
low
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Arsenic/heavy metal bioaccumulation; limited species-specific toxicology data โ€” safety relies on genus-level read-across within CIR assessment

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Concern Level: Moderate

Regulatory Flags

plant-extract

Frequently Asked Questions

Is Sargassum Yezoense Extract safe in cosmetics?

Arsenic/heavy metal bioaccumulation; limited species-specific toxicology data โ€” safety relies on genus-level read-across within CIR assessment The EU classifies Sargassum Yezoense Extract as "permitted". Safety rating: GOOD.

Is Sargassum Yezoense Extract allowed in the EU?

Sargassum Yezoense Extract EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Sargassum Yezoense Extract do in cosmetics?

Sargassum Yezoense Extract functions as: Antioxidant; skin conditioning. It is classified as a cosmetic ingredient in our database. CAS number: Not individually assigned.

What is the Margin of Safety for Sargassum Yezoense Extract?

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.

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