Experience sauna culture with the scent of birch, which represents Finnish nature. 3L for commercial use. This product is currently delivered in a set of 1L pouches x 3. A blend of Osmia's pure, natural birch leaf extract and vegetable oil-based shampoo. You can enjoy the best luxury spa time with a Finnish summer and sauna feeling. Revive and refresh your hair. Due to the combination of the essences of this plant, it brings vitality, shine and softness to the hair. Experience the bounty of the original natural birch leaves created by Osmia on your skin. All shampoos are made from biodegradable ingredients.