Homemade Olive Oil & Egg Shampoo: 1 tsp. olive oil, 1 egg, 1 tsp. lemon juice, 1 Tbs. castile soap, 1/2 cup water or herbal tea, 5 Drops of essential oil of your choice. Combine all in blender and whip until smooth. Shampoo with mixture using warm water. Rinse. Homemade Lemon Shine Rinse: Lemon Juice, 1 cup water. 1. Mix the juice of one lemon with a cup of water. After normal hair washing, apply this rinse. This version is the first release on CNET Download.com.