Marnys Argan Oil Biological spray50ml. Argan oil MARNYS biological obtained by cold pressing of the Argan tree futos in southwestern Morocco. This oil is rich in essential oils and Vitamin E making it an excellent natural antioxidant. Berber women in southern Morocco is used as a beauty treatment and anti-aging skin, body and hair. Instructions for use: Apply every night over face, neck or body perfectly clean. INGREDIENTS: Argania spinosa oil, organically grown.