Preventative and corrective jason thin to thick scalp elixir purifies and energises the scalp whilst helping to free hair follicles of debris which inhibit hair growth your hair is left shiny with added volume and bounce featuring biotin folic acid inositol cysteine and hydrolised proteins thinning hair is controlled whilst excess fallout is combated jason thin to thick scalp elixir invigorates your scalp leaving you with healthier stronger hair directions of use massage into s