is lush solid shampoo sulfate free?
The majority of Lush liquid shampoos are SLS-free, and contain the gentler surfactants ammonium laureth sulfate (ALS) and sodium alkyl sulfate (SAS), in its place. ... Shampoo bars are a good alternative for sensitive scalps, mainly because of the way they are used. A single shampoo bar is the equivalent to three 6.7 fl.