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 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) LIPO BC LIPO C with B12 (10ML) MAC Glow Play Tendertalk Lip Balm 456 Introvert 3.14g GlamCircle