Trader Joe's Hair Serum
Yes. Yes, Trader Joe's Hair Serum 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, Trader Joe's Hair Serum 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
Cyclopentasiloxane, Dimethicone, Cocos Nucifera (Coconut) Oil, Butyrospermum Parkii (Shea) Butter, Glycerin, Rubus Fruticosus (Blackberry) Fruit Extract, Euterpe Oleracea (Acai) Fruit Extract, Helianthus Annuus (Sunflower) Seed Extract, Ribes Nigrum (Black Currant) Fruit Extract, Morus Nigra (Black Mulberry) Extract, Vanilla Planifolia Fruit Extract, Argania Spinosa (Argan) Kernel Oil, Tocopheryl Acetate (Vitamin E), Fragrance.
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 00646567.