Almond oil, like many carrier oils, can help improve the look and feel of dry, brittle, or cracking nails with just a few applications. This is thanks to the oil's rich levels of essential antioxidants, omega 6 and 9 fatty acids, and vitamins. Vitamins E and A are particularly prominent in almond oil. The nutrients can lock moisture into the nail beds as well as smoothen the cuticles for easier care.