eCosmetics is an authorized retailer of DERMOIA. Natureu2019s Best for Hair, Scalp & Skin Health. Experience the powerful, time-honored beauty secret of the Miskito people of Honduras with Etaderm Batana Oil u2014 a 100% pure, unrefined oil derived from the American palm tree (Elaeis oleifera). Rich in essential fatty acids, antioxidants, and nutrients, Batana Oil is renowned for its transformative effects on dry, damaged hair and irritated skin.