Retinol for warts (?!)

Well, this is interesting: A very small (n=1) study looked at topical application of retinol (literally from a Vitamin A capsule of 25,000 IU) applied daily to warts on the patient's hand, and foundย 100%ย improvement in 6 months. Yes, that is a long time for daily application of an oil, but for a fairly non-irritating, non-scarring …

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