Regaine for Men 5% Extra Strength Minoxidil Topical Foam is a clearly specified scalp treatment containing 5% w/w minoxidil. The lightweight foam comes in a 73ml can, providing a one-month supply when used as directed, and is formulated for men aged 1849. Read the package leaflet carefully before use. Active ingredient: Minoxidil 5% w/w for topical scalp application. Foam format: Lightweight formula designed for application to the scalp. Twice-daily use: Apply morning and evening, leaving at least 12 hours between applications. Measured application: Use approximately half a capful (1g) on a completely dry scalp. For external use on the scalp only. Follow the leaflets directions and cautions, and consult a pharmacist or doctor if in doubt. Check the package leaflet before starting use.