I'm a little confused about whether I should be using hot process, cold process, or if it doesn't even matter for what I'm doing.
All of my materials have arrived for my soap free shampoo. I'm using ingredients such as Lauryl glucoside, Glucamate LT, distilled water, etc, in my soap free shampoo (liquid form). Most of the ingredients are liquid, but it looks like there are a few powders.
When mixing everything together, should I be using hot or cold process? Or, since I'm not using lye, does it even matter? Can I just mix everything together?