Arbol Verde Natural Anti Hair Loss Shampoo with Natural Plants, 500 ml Stimulate hair growth with our natural shampoo for thinning hair and hair loss due to breakage. Arbol Verde (Green Tree) hair care products for men and for women, such as our anti-hair loss liquid shampoo, promote healthy and strong hair and are always paraben free and healthy to the human body and the environment. Our cruelty-free shampoo does not contain any components of animal origin, and has not been tested on animals. Thanks to the use of the organic Mexican plants and extracts in Arbol Verde hair care products, our brand is an economic engine that promotes organic farming and fair trade practices.