Regaine foam for men 3 month supply gives you a multipack of hair stimulating foam these can be used right at the site of hair loss to prevent further loss and encourage re growth in this multipack you will get 3 bottles of regaine foam for men 73ml each how it works regaine aims to reinvigorate shrunken hair follicles increase and prolong the hair growth phase helping your hair to grow longer and thicker over time user friendly easy to use as part of your daily hair care routine fast