Skin: Add orange peels to your bath water to add glow to your skin. Take a shower first and use your daily soap, then run a warm bath and add the orange peels. Relax and soak in it for as long as you will like. It will leave you glowing, refreshed and smelling delightful. They are also great for collagen production because of the high vitamin c it contains. Giving your skin a youthful look.