Paraben-free, salt-free, and sulfate free. ‘Nuf said? Nope. This stuff leaves your hair silky, shiny and soft. Please excuse us if we sound like a crazy shampoo commercial, but we really like it. Alcove doesn’t feel soapy and filmy on the hands, and it smells good. The official ‘science’ is that micro-encapsulation encloses ingredients in microscopic capsules. This allows your hair to receive exactly the nutrients it needs to prosper. Lovely. www.oligoprofessionel.com