Get a plumper-looking booty with this leave-on booty mask that helps the booty appear volumized and voluptuous, and is clinically proven to visibly tighten the skin and help the area appear firm and boosted. Clinical Results Our formulas go through rigorous clinical trials conducted on panels of real women. The trial found that B-THICC is: Clinically proven to visibly firm the skin in the booty area. Clinically proven to visibly improve skin elasticity. *Based on a 56-day clinical trial with 32 participants. NEW, unused. See other products from this line and bundle to save!