Treat Your Hair to a Protein Mask. You can easily make a hair mask at home with items from your fridge and pantry. The easiest one can be made with just two eggs and two tablespoons of olive oil. You can add water if you need to dilute the stickiness. Eggs are amazing for strengthening and nourishing your hair due to lecithin and protein, so apply the mask to dry, untangled hair and let it sit for 30 minutes.