Studies suggest that ketoconazole impairs the synthesis of ergosterol, which is a vital component of fungal cell membranes. Wet hair. Lather, rinse, repeat. Use once every 3–4 days for up to 8 ...

"The active ingredient in this dandruff shampoo is [1%] ketoconazole ... are harsh on hair and can have it feeling dry and gunky, Nizoral leaves tresses soft and clean-smelling.

Studies suggest that ketoconazole impairs the synthesis of ergosterol, which is a vital component of fungal cell membranes. Changes in hair texture, scalp pustules, dry or oily scalp or hair ...

One of the best targeted solutions you can use in a thinning-hair shampoo is a familiar foe of dandruff, too: ketoconazole, the antifungal ingredient. “Ketoconazole has anti-androgenic effects ...