I am developing a body wash formula using these surfactants:
2% Cocamide DEA
1.8% Lauryl Hydroxysultaine
what do you guys think about this formula? I've been hearing a lot of concerns about SLS being irritating to the skin. Is it not safe to use SLS in long term usage?
I personally have been using this formula for 2 weeks and haven't been feeling any discomfort on my skin.