Sting nettle oil treatment is an infusion of stinging nettle in olive oil. Stinging nettle has been used for years to reverse premature hair loss.1 fluid oz. Nettle Oil$10.00PriceQuantityAdd to CartUses Hair loss treatment Hot oil treatment IngredientsOlea Europaea (Olive) Fruit Oil, Urtica Dioica, (Stinging Nettle) DirectionsApply oil directly to the scalp to reduce premature hair loss. Apply heat and shampoo after 15 minutes. For a hot oil treatment heat the bottle of oil in a warm water bath. Check temp before use to avoid burns. External Use Only.