Walnut oil is nut oil obtained from walnuts. This carrier oil is anti-Fungal anti wrinkle anti aging and skin toner hair conditioner moisturizing and emollient. It is used for Aromatherapy massage skin hair and personal perfume. Simply massage it into the scalp and hair and leave for overnight rinse with a shampoo. For better results you can also apply a steaming towel for half an hour after the massage for shiny and lustrous hair. Walnuts are rich in phytonutrients and are an excellent source of selenium phosphorous magnesium zinc iron and calcium. Walnuts and/or Walnut oil provide hefty levels of Vitamins B-1 B-2 andB-3 coupled with Vitamin-E and niacin. Walnut oil makes nice base oil (carrier oil) for massage and aromatherapy uses. It is used as a cosmetic ingredient in many skin care products. Also is it necessary to mention zinc and calcium etc.. cause this oil is for external use only.