Watermelon seeds oil are as good for the skin as they are for the health. It provides you a Good Quality Hair and glowing healthy skin. Almond oil is one of the best oils for hair and skin care. It has got lots of nutrients and beneficial properties which make it such a powerful cosmetic ingredient. Mix a few drops of Tea Tree Oil into your favorite shampoo to break up product build up and excess hair oil. Leaves hair squeaky clean. Ylang ylang is extremely effective in calming and bringing about a sense of relaxation, and it may help with releasing feelings of anger, tension, and nervous irritability; which in turn reduces stress on hair and nourishes with good quality hair.