Tretinoin, also known as Retin-A, is a topical medication primarily used to treat acne and reduce signs of aging on the skin. There is currently no scientific evidence to suggest that using tretinoin on your face would speed up male pattern baldness.
Male pattern baldness, or androgenetic...
In most cases, applying tretinoin before ketoconazole cream should not significantly affect their efficacy, as long as you follow the prescribed instructions for each.
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Tretinoin is typically recommended to be applied directly onto clean, dry skin for maximum efficacy. This is because the active ingredient needs to penetrate the skin to work effectively, and applying it over other products could potentially reduce its absorption and effectiveness.
However, for...