Such is the case for a hair growth shampoo at Amazon, specifically, the Pura D’or Advanced Therapy Shampoo, which boasts more than 28,000 five-star ratings from zealous reviewers. Better yet?

For best results, BIOLAGE recommends pairing this shampoo with its full density conditioner ... hair follicles and encourage growth. Laser therapy, used in office by a dermatologist or with ...

Its Biotin Shampoo and Conditioner are perfect for general upkeep, while the brand's Advanced Biotin Duo is ... Pura D'Or's healing therapy set is made with the same aloe vera-based formula ...