Lipo B vs Lipo C: What's the Difference? We get this question often in clinic what's the difference between Lipo B and Lipo C, and how do you know which one to choose? Both are C Tetra Advanced 20% Vitamin C Gel Serum with Exosomes Medik8 Julia from Pinnacle Health and Spa is here to talk about Lipo Injections! We offer two fantastic options to help reduce fat and boost metabolism: Lipo B and Lipo C! These injections support your Lipo C is short for Lipotropic Carnitine. This combination is perfect for promoting lean muscle growth and fat loss. (Can be used solo or in combination with other medical weight loss methods)