FOUR USES FOR VODKA by FOUR USES FOR VODKA1) For Hair growth Vodka stimulates hair growth as it removes any product build up on the scalp. It cleanses the scalp and makes the hair grow faster.Put a some vodka in Your Shampoo. The vodka nixes product build up and excess oil, leaving your hair lush and vibrant.Vodka Astringent. Just dilute vodka in distilled water and apply with a cotton ball. Use a 1:3 ratio of vodka to waterSoak Your Razor in vodka, The vodka cleans the razor, keeping it rust-free and therefore sharper for longer.