Natural Oils | Black Seed, Pumpkin, Rosemary, Oregano | Hair & Skin Care. Wild Oregano Oil (60ml). Wild Oregano Oil – Organic, High-Potency (60ml). Rosemary Oil (60ml). Pumpkin Seed Oil (60ml). Rich in Thymoquinone (TQ) and cold-pressed from organic Turkish Nigella Sativa seeds, this oil strengthens the immune system, promotes hair growth, nourishes skin, and supports joints.