Question: what is the best shampoo to thicken hair?
Answer: Rahua Voluminous Shampoo. ... , Julien Farel Haircare Hydrate Shampoo. ... , Alterna Bamboo Volume Abundant Volume Shampoo. ... , Nick Chavez Plump 'N Thick Thickening Shampoo. ... , Briogeo Blossom & Bloom Ginseng Biotin Volumizing Shampoo.