The Night Owl F is Night Owl Melatonin Scalp Solution, a topical treatment that addresses hair loss, thinning, and premature greying by using melatonin as a potent antioxidant to rejuvenate the scalp and hair follicles. Its specifications include a formula with melatonin, lactic acid, and propanediol, while its key benefits are restoring the natural hair growth cycle, reducing stress-related hair shedding, delaying hair aging, and preventing premature greying.