champu sin sulfatos 7 March 2023

Sulfate-free shampoo post straightening treatment

Sulfate-free shampoos are indicated for hair that has recently undergone a straightening treatment. They are perfect for the maintenance of keratin treatments, since their gentle formulation prolongs their duration.  They are also beneficial for hair that has not undergone any treatment, but want to give their hair a break with a salt-free shampoo. Try the […]