Want to keep you locks shiny without spending a fortune on pricey products? Try this do it yourself hair tonic from Philip Kingsely, author of The Hair Bible: A Complete Guild to Health and Care. Shake together 2 ounces each of mouthwash and witch hazel. Add 1/2 ounce of vodka and shake. Apple the mixture to your scalp with a cotton ball. Massage for five minutes with your fingertips; leave in and shampoo as usual.