Compare to Men's Rogaine strength active ingredient. Don't let thinning hair get you down. Kirkland signature minoxidil tropical solution 5% is an extra strength tropical hair loss treatment used to help regrow hair on top of the scalp, receding hairline and beard. This unscented product reactivate hair follicles to stimulate regrowth and its clinically proven to help regrow hair. Minoxidil is the number one dermatologist recommended active ingredient (of U.S physicians surveyed by an independent market research firm). The product is not intended for use by women, the manufacturer has brought out this new design due to too many fake versions of the old design in the system. Beware of fake products; Don't throw away your money on fake products. Apply one mL with dropper 2 times a day directly onto the scalp in the hair loss area