Working to promote healthy hair and prevent hair loss the nashi argan 30 night intensive hairloss prevention program is a nourishing treatment that stimulates the hair root to improve hair quality and leave hair visibly thicker and stronger to use apply every evening for 30 days before sleep massage into the hair to aid absorption do not rinse nashi argan is an italian cosmetic brand with a passion for creating a variety of hair face and body care products to meet every beauty need using