Colgate Optic White Purple Serum Teeth Whitening Booster
Yes. Yes, Colgate Optic White Purple Serum Teeth Whitening Booster is sulfate-free.
No sulfate cleansers in the list. Mineral salts like Magnesium Sulfate do not count.
Why
Sulfates are foaming cleansers such as Sodium Lauryl Sulfate and Sodium Laureth Sulfate. Mineral salts like Magnesium Sulfate are not cleansers and do not count.
Yes, Colgate Optic White Purple Serum Teeth Whitening Booster is sulfate-free. No sulfate cleansers in the list. Mineral salts like Magnesium Sulfate do not count.
This is not a safety warning. It is a label fact, useful if you avoid this group on purpose.
Full ingredient list
Glycerin, Water, Hydrated Silica, PEG-12, Flavour, Potassium Hydroxide, Benzyl Alcohol, Xanthan Gum, Tetrasodium Pyrophosphate, Phosphoric Acid, Cocamidopropyl Betaine, Sodium Saccharin, Cellulose Gum, CI 17200, CI 42090.
Highlighted names triggered a “No” on one of the six checks. Underlined names open the ingredient dictionary. Source list as recorded on Open Beauty Facts.
Data: Open Beauty Facts, community database, ODbL license. Last checked 26 Aug 2026. Barcode 6920354840326.