Africa's Best Ultimate Originals Therapeutic Argan Oil Stimulating Growth Oil 4 oz Argan oil has always been used to maintain soft, shiny, beautiful and well-nourished hair. This new Ultimate Originals Therapy all-purpose formula with Argan Oil can be applied directly to hair, scalp, nails and skin. It provides long-lasting hydration and conditions hair, so you'll immediately notice a difference in the look and feel of your hair.