SLS Free Shampoo Review

SLS Free Shampoo Review

Sodium lauryl sulfate, or SLS, has come under a lot of scrutiny over the last couple years.  SLS is used to add a foamy texture to soaps and shampoos, but SLS is actually a cheap additive that is used to cut costs.  Outside of cosmetics, SLS is used an engine degreaser in automotive garages.  Many … Continue reading SLS Free Shampoo Review