Truly Tush & Tatas Tighten & Firm Performance Body Wash. Lather up your lady lumps with this tightening body wash! A bottle full of elasticity-boosting retinol, hyaluronic acid, and vegan collagen booster to restore your tautest tush and tatas, while leaving you smelling seductively coconut-y. How to Use: In the shower, massage a couple of pumps of body wash all over your body. Rinse thoroughly.