Injection Therapy Services : Lipo Injections, GLP 1 Or Skinny Shots. Now offering lipo B weight loss injections! What Is in a Lipotropic Injection? Our lipotropic formula contains nine ingredients: Vitamin B1 Essential for glucose metabolism. Vitamin B2 Breaks down protein, Lipo C or the Super Skinny Shot is formulated using Methionine, Inositol, Choline, Mehtylcobalamin, L Carnitine and B Complex. Lipo C uses these ingredients to break down fat into fatty acids that are then utilized for Lipotropic Injections for Weight Loss Rivas Medical Weight Loss