Question: How to use BTMS-25 in place of BTMS-50?

A few questions have come up around using BTMS-25 in a conditioner when you don’t have access to BTMS-50, so let’s take a look at what we could do here! (Click here for the post on substitutions, click for the post on emulsifiers!)What’s the difference between BTMS-25 and BTMS-50? BTMS-50 is behentrimonium methosulfate (and) cetyl alcohol…