Ketoconazole shampoo is not usually intended for daily use in routine dandruff or seborrheic dermatitis. It’s used twice a week for 2 to 4 weeks, then about once a week in clinical trials to keep the flakes from returning. There are short daily courses for a different fungal skin

The evidence is starkly different in the redensyl vs minoxidil comparison. Minoxidil has an extensive clinical research history and is an established treatment for patterned hair loss. Redensyl has much less data. The main randomized trial it ran was of a lotion that also carried Sepicontrol A5. So the effect