Planted for centuries in Morocco, the argan was traditionally used to nourish dry skin and control frizzy hair by the local Amazigh women. Since the 2000s, the world is waking up to the wonders of this nourishing oil, with celebrities and dermatologists vouching for it in equal measure. Dermatologists recommend it to treat psoriasis, rosacea and dry skin, especially since it is non-clogging, anti-inflammatory, antibacterial, and antiseptic and an anti-oxidant to boot. Natural healers and herbalists recommend using it as a carrier oil as well, to boost the benefits of the essential oil it is combined with.