HCG of Jax HCG of Jax HCG Diet In Frisco, TX Le Beau Visage Med Spa Methylcobalamin Injections B12 10,000mcg 30,000mcg Vial A trigger shot, also known as an ovulation trigger, is an injectable medication that induces final egg maturation and ovulation. We use trigger shots in fertility treatments like ovulation induction, Debunking Diets: HCG Shots, Vitamin B 12 Shots, and Apple Cider Vinegar Dr. Amir's Weight Loss and Metabolism Center