Bosley Bos Defense Thickening Treatment for Normal To Fine Non Color Treated Hair by Bosley for Unisex 6.8 oz Treatment vendor_Halle Berry fast drying blow dry spray Helps protect pww sg 4514 fast drying blow dry spray Helps protect hair from heated styling tools Speeds up drying time by as much as 50% Infused with conditioning agents to revive hair Leaves hair soft tension & sleeplessness Also provides relief of insect bites Quick absorption & good for massage or bath No chemicals Bosley professional strength bosdefense formulated for those who want to take a more defensive action against thinning hair Bosdefense leave in thickening treatment for color treated hair rejuvenates