Creates overall volume, lift, and fullness in flat, limp, fine hair. Taya s Copaiba Resin Volumizing Shampoo is formulated with Copaiba Resin, a natural occurring fibrous binding sap that leaks from the trunk and the bark of the Copaiba Tree. This powerful resin invisibly bonds to the hair creating overall volume, lift, and fullness in fine, thin or thinning hair, providing a long lasting flexible hold, and transforming hair into its fullest and most voluminous condition. This product s recipe also contains Yerba Mate, an extract super-rich in vitamins and amino acids, and Raw Coconut Oil, which makes this formula perfect to help revitalize, condition, and stimulate hair s natural volume. Copaiba Resin Volumizing Shampoo.