Thiotaurine

What this ingredient generally does

Thiotaurine is an antioxidant. It helps keep the formula from going off as it's exposed to air over time.

Reviewed before publication. This note describes function in a formulation — nothing else.

Published formulations that list this ingredient

These are the formulations currently published in the SPF Scout catalog whose stored ingredient declaration includes this ingredient. It is not a list of every product on the market, and the order carries no meaning.

• Shiseido SHISEIDO SUN PROTECTION LIP TREATMENT

  U.S. formulation

• Shiseido SHISEIDO URBAN ENVIRONMENT

  U.S. formulation

• Shiseido SHISEIDO URBAN ENVIRONMENT (Lotion)

  U.S. formulation

• Shiseido SHISEIDO URBAN ENVIRONMENT MINERAL CLEAR SUNSCREEN

  U.S. formulation

• Shiseido SHISEIDO URBAN ENVIRONMENT oil-free MINERAL SUNSCREEN SPF 42

  SPF 42 as labeled · U.S. formulation

• Shiseido SHISEIDO URBAN ENVIRONMENT TINTED UV PROTECTOR

  U.S. formulation

• Shiseido SHISEIDO URBAN ENVIRONMENT UV PROTECTION

  U.S. formulation

Checking this against your own list

Where this information comes from

Ingredient names, CAS numbers and recorded functions come from SPF Scout’s curated ingredient dictionary, grounded in CosIng, the European Commission’s Cosmetic Ingredient Database. Content © European Union, reused with acknowledgement.

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