Davines Essential Hair Care SOLU Shampoo. Shampoo formulated to remove the residue of styling products or before a perm service. The rich and airy foam leaves the hair extremely clean. Deep cleansing from accumulation or residues of styling products. Refreshed scalp and hair. Soft and shiny hair. Natural active ingredients. With Valtellina Buckwheat extract, Slow Food Presidium. It contains a high concentration of all essential amino acids, especially lysine, threonine, tryptophan, and the amino acids containing sulfur. It is also rich in anti-oxidants. Obtained 100% clean energy. Zero impact, essential and recyclable packaging.