community Is it worth using anti-hair loss shampoo?
Anti-hair loss shampoos, like the one with rosemary, quillaja, and jaborandi extracts, mainly support scalp health but are not effective for hair regrowth compared to treatments like finasteride or minoxidil. Ketoconazole 2% is noted as the only effective anti-hair loss shampoo, while others are often considered scams.