Physalis Argan Oil Physalis organic argan oil is an orange-yellow, thin oil derived from the argan nut. The argan tree grows in southwestern Morocco and parts of Algeria. This rare oil is a true anti-aging oil with excellent moisturizing and skin-softening properties. It reduces and prevents wrinkles, age spots, and stretch marks. Moreover, argan oil protects the skin from extreme environmental influences. It is very suitable as a hair and nail oil and gives hair resilience and shine.