CheckVegan

Is Sodium Persulfate vegetarian?

Sodium Persulfate

Vegetarian Vegetarian
Vegan Vegan

Sodium Persulfate is an inorganic compound with the formula Na2S2O8, the sodium salt of peroxydisulfuric acid; it is a synthetic white solid oxidizing agent used in hair bleaching products.

Also known as Disodium Peroxodisulphate
INCI name Sodium Persulfate
CAS number 7775-27-1
EC number 231-892-1
CosIng ID 38026
Last reviewed 9 July 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

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