1 in 4 women are affected by thinning hair. The most common cause is hereditary hair loss androgenetic alopecia which causes 95 of womens hair loss. Regaine for women is specially formulated containing minoxidil the only clinically proven treatment applied direct to the scalp, to treat womens thinning hair.the product you ordered is a pharmacy only product. As such, we need to ask you the questions below, and the medicine will be dispatched after our pharmacists approval. If you have any questions about this product, please email where a pharmacist is always available to help.