Vibrant Scalp Treatment Starter Set. Benefits: See a difference in as little as 6 weekswith results that double at 12.. Hair that looks 43% fuller and 50% thicker.. 4 out of 5 users noticed visible enhancement.. Bald spots look reduced and thinning areas filled in.. 76% saw more hair where they applied the serum.. Nearly 3 in 4 reported an overall boost in thickness.. Based on the results of a 12 week independent clinical study conducted on 33 subjects. Includes: 2x Vibrant Scalp Treatment (1.69 fl oz). :