#handmade-soaps DRIVE AWAY STRESS AND BE HEALTHY! 100% Natural solid shampoo with beer and castor oil. Does not contain NaOH (caustic soda), preservatives, parabens or any kind of chemical additives. Packaging is made of handmade paper impregnated with mint leaves, which acts as an antioxidant on the soap; tied with twine and sealed with a signet of clay. The packaging process is done manually.