Hair Masks For Damaged Hair Diy . Apply to your hair in small amounts and leave on for 30 minutes to an hour. Warm the milk a bit, not hot, just lukewarm. DIY Hair Masks 5 Homemade Hair Masks for Shiny & Healthy Hair from stylenrich.com After that, add the honey to the warm milk…let it dissolve into the milk. To make the mask, combine 1 tablespoon of argan oil, 1 tablespoon of honey, the whites of 3 eggs, and 1 tablespoon of tea tree oil in a bowl. 2 tablespoons of almond oil.