Practice makes perfect, and the same is true when using ROGAINE Malaysia products. Applying Men’s ROGAINE. Unscented Foam EVERY DAY is the key to getting results and regrowing hair. Make it a seamless part of your routine by applying it once in the morning and once at night. In studies, nearly 9 out of 10 guys who applied Men’s ROGAINE. Foam correctly regrew hair after 4 months of use.