Regulatory Status
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Safety Data
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Expert Verdict
Generally well-tolerated; primarily used in nail serums, lash products, and hair treatments at low concentrations; trade name Kerastim S
Frequently Asked Questions
Is Tetrasodium Disuccinoyl Cystine safe in cosmetics?
Generally well-tolerated; primarily used in nail serums, lash products, and hair treatments at low concentrations; trade name Kerastim S The EU classifies Tetrasodium Disuccinoyl Cystine as "permitted". Safety rating: GOOD.
Is Tetrasodium Disuccinoyl Cystine allowed in the EU?
Tetrasodium Disuccinoyl Cystine EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Tetrasodium Disuccinoyl Cystine do in cosmetics?
Tetrasodium Disuccinoyl Cystine functions as: Hair Conditioning. It is classified as a cosmetic ingredient in our database. CAS number: 184830-08-8.
What is the Margin of Safety for Tetrasodium Disuccinoyl Cystine?
not established 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
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Related Ingredients
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