Interestingly, the natural juice was just as effective as the enriched juice. The researchers also determined that intestinal cells can absorb more citrulline from watermelon juice than from citrulline supplements, especially when the juice is unpasteurized. 2. It helps heart health.
Another option is to dilute two or three drops of tea tree oil in one tablespoon of vegetable oil and massage the mixture onto your scalp. With regular use, this remedy will heal a dry, itchy scalp within a week or two.
Using essential oils for dandruff is one of the best home remedies to treat, soothe & calm an itchy scalp as well as get rid of dandruff once and for all. However, in addition to using these essential oils, also try following these effective tips: 1  Wash your hair at least every other day.  Drink enough water.