Onesto Labs Chemist At Play
Yes. Yes, Onesto Labs Chemist At Play 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, Onesto Labs Chemist At Play 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
Purified Water, Sodium Lauroyl Sarcosinate, Sodium Lauroyl Methyl Isethionate, Ethylene Glycol Mono Stearate, Lactic Acid, Propanediol, Cocamidopropyl Betaine, Acrylates Copolymer, Betaine, Cocomonoethanolamide, Salicylic Acid, Fragrance, Astrocaryum Murumuru Butter Beads, Sodium Methyl Isethionate, Lauric Acid, Oryza Sativa (Rice) Bran Beads, Sodium Laurate, Sodium Hyaluronate, Amorphophallus Konjac Phytoceramide, Oryza Sativa (Rice) Phytoceramide, Phospholipids, Sphingolipids, Tocopheryl Acetate, Sodium Hydroxide, Disodium EDTA, Phenoxyethanol, Sulphate-free.
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 8908016593474.