Thinning hair and hair loss can occur for a variety of reasons ... In addition to peppermint oil, this shampoo bar contains extra menthol crystals. Menthol is a beneficial compound found in ...

Plus, six other best-selling hair growth formulas are on sale at Amazon. Effective hair loss treatments are often pricey. That said, Amazon’s selection of growth-promoting formulas—which start ...

Bravo Sierra offers the most versatile soap bar on this list as it can be used on your face, body and even hair. If you're thinking that you'd never use a bar soap on your hair, we had similar ...