powerful topical and oral anti-androgen used mostly by women
Heavy duty finasteride that comes with higher risks
a topical anti-androgen with less systemic involvement
a novel topical treatment that inhibits DHT on androgen receptors
- Is metformin used topically for hair loss, or only as an oral tablet? Approved metformin products are oral tablets only; there is no approved topical metformin for hair loss. Published human reports of topical use are a handful of uncontrolled, pharmacy-compounded case reports in scarring alopecia, and the most-cited clinical series actually used the oral drug.