Maelys B-FLAT Belly Firming Cream x 2 0.33 oz / 10ml Travel Size New In Box. REDUCED SHIPPING MAËLYS B-FLAT Belly Firming Cream is clinically proven to fade the look of stretch marks and target the look of loose skin on the belly. It's crafted with invigorating Brazilian Peppertree extract to smooth the look of fatty skin & Bentonite, an oil-absorbing clay, to help visibly improve skin tone.