Thanks to their antibacterial effect, avocado seeds deal great with acne, oily hair, and dandruff. Avocado seed powder also works as a natural exfoliant for your skin. It helps remove dead skin cells, excess sebum and other impurities from the skin. Build-up of dead skin cells makes your skin look older and even leads to acne by clogging up your pores. The antioxidants in avocado seed powder also help repair and nourish dry and damaged skin and give it an incredible glow.