Olaplex No. 6 Bond Smoother
Yes. Yes, Olaplex No. 6 Bond Smoother is sulfate-free.
No sulfate cleansers in the list. Mineral salts like Magnesium Sulfate do not count. The label says sulfate-free too.
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, Olaplex No. 6 Bond Smoother is sulfate-free. No sulfate cleansers in the list. Mineral salts like Magnesium Sulfate do not count. The label says sulfate-free too.
This is not a safety warning. It is a label fact, useful if you avoid this group on purpose.
Full ingredient list
Water (Aqua), Bis-aminopropyl Diglycol Dimaleate, Cetyl Alcohol, Behentrimonium Methosulfate, Phenoxyethanol, Glycerin, Propylene Glycol, Hydroxyethylcellulose, Amodimethicone, Cetrimonium Chloride, Trisodium Ethylenediamine Disuccinate, Disodium EDTA, Citric Acid, Fragrance (Parfum), Benzyl Alcohol, Limonene, Linalool, Hexyl Cinnamal, Citronellol, Geraniol, Coumarin, Citral.
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 5051143414501.