Varumärken som Hårstudio STHLM jobbar med
Maria nila, Revlon, Fudge, American crew, REF, Wella, LoReal, Kevin murphy, Lanza, TiGi, Kerastase. Moroccanoli. Goldwell. XLGRAZETTE . DIFI , Orofluido, Olaplex, Hårdsomfan, Renati, E+46 elements from Sweden, Ghd, Dermorganic,