Discussions tagged with 'curly hair' Heath0o7 What’s the difference between Trideceth-12 & Behentrimonium Methosulfate? Cafe33 replied 8 months ago 3 Members · 3 Replies Formulating Onthejourney Which of these ingredients can be excluded from my formulation? Perry44 replied 8 months, 1 week ago 3 Members · 5 Replies Formulating Viewing 1 - 2 of 2 discussions