From my personal experience, I would recommend you go for the high potency prescription HCG injections like Nu image medical. It is FDA approved and comes with a valid prescription, accurate mixing supplies, doctor consult, expert coaching, guidebook, and support. With this, I lost about 20 pounds of weight (just within two weeks of its usage). Besides, there are other well-known brands like ihcg injections, USHCG shots and Rejuvi medicals etc. But I don’t know its effectiveness at obtaining the weight loss results.