In an independent Nutrigro User trial, 2 out of 3 felt that their hair appeared thicker; around 50% felt there was a reduction in the number of hairs that they were losing. A similar number felt that their hair was healthier.
In another independent trial –The Nutrigro® Shampoo User Trial, 90% felt their hair was stronger after using the Nutrigro® shampoo, 82% felt their hair was more manageable and 86% felt their hair was more radiant.