Discussions tagged with 'hair-keratin-treatment' Benyamin Keratin straightening Benyamin replied 1 year, 6 months ago 1 Member · 0 Replies General AndrewSeel Keratin shampoo belassi replied 4 years, 5 months ago 2 Members · 12 Replies Formulating Emily2001 Need formulation services for keratin hair smoothening system Gunther replied 6 years, 1 month ago 5 Members · 5 Replies Requests / Opportunities Anonymous Glyoxylic Hair Straightening Lotion Anonymous replied 7 years, 3 months ago 0 Member · 0 Replies Formulating Viewing 1 - 4 of 4 discussions