NEED TO MOISTURIZE? 1. Avocado Avocado has a well-deserved reputation for being one of nature’s perfect foods. Its oils and proteins will smooth and moisturize your locks without weighing down fine hair. Mash up half an avocado and add a couple of drops of peppermint essential oil . Shampoo hair, squeeze out the water, and apply the hair mask. Let it sit for 15 minutes and then rinse. My hair came out super soft—not flat or greasy at all. And the added scent made sitting around with green goop on your head much more pleasant. If you’re not worried about weighing down your hair, you can amp up the moisture by adding 1–2 tablespoons of oil, egg yolk, or yogurt. 2. Coconut Oil The wonders of coconut oil never cease! This oil is heavy, which is great for penetrating deep into the hair shaft, but use it sparingly, especially if you have fine or thin hair . Take a small amount of coconut oil, rub it between your hands, and apply just to...