AMMONIUM BISULFITE

Ingredient type:CONSERVATIVE

✨ Role: Ammonium bisulfite is used in cosmetic products primarily as a reducing agent and fixing agent in perm formulations. It helps break and reform disulfide bonds in hair to enable the creation of waves or curls.

Ingredient type: Water-soluble

‍⚕️ Safety: Yes, this ingredient is generally safe to use in cosmetics, but it's important to observe recommended concentrations.

✨ Vegan: Yes, this ingredient is synthetic and suitable for vegan products.

✨ Please note: Although generally safe, ammonium bisulfite can cause irritation in some people, particularly when inhaled or in prolonged contact with the skin. It's advisable to do a sensitivity test before use, especially for people with sensitive scalps.

Present in: Mainly used in hair perming products and occasionally in some bleaches.

comedogenic index: 

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