I don’t personally feel comfortable recommending any drops like these because they are not real hormone hCG. Some homeopathic drop brands may contain a homeopathic preparation of hCG (and I’m not sure if these do because even a google search for omni drops ingredients didn’t reveal ANY links that contained the ingredients – and some drops are hormone-free entirely). Regardless whether they are homeopathic or hormone-free, I personally only feel comfortable recommending the use of the real 100% hormone hCG. Just like you wouldn’t consider taking homeopathic birth control or homeopathic bio-identical hormones, hormone use is very powerful and I just don’t know that I believe this can be replicated without using the hormone. I could be wrong about this but just really not convinced at all- my fear is that doing a super low calorie diet like this, without the use of the 100% real hormone, could result in excess muscle loss on the diet, which will down-regulate your metabolism making maintaining that weight loss more difficult and require you to eat less in order to maintain.
I am only certain of my own results, with a more than 6 year weight maintenance now, after using hCG injections. I should also note you can get real hCG hormone not just in injections forms, but drops and pellets as well. Please see my post on pellets however and my article on drops vs injections to consider the pros and cons of these over the injections.
You can see the current sources I recommend for buying hCG injections/drops/pellets here.