Kirkland Minoxidil is a popular, over-the-counter 5% topical treatment for male pattern baldness and beard growth. It reactivates shrunken hair follicles to stimulate regrowth. Kirkland Minoxidil is an over-the-counter, extra-strength 5% topical treatment clinically proven to treat hair thinning and stimulate follicle growth. It serves as a highly affordable generic alternative to Rogaine, using an identical medical formulation to reverse hereditary hair loss (androgenetic alopecia) and dense-up patchy beards