It is scientifically proven that oral or sublingual HCG is ineffective, to be used as a HCG treatment. The substance cannot pass from the oral mucosa into the bloodstream. Offering these oral products is a clever marketing strategy, in order to hop on the HCG trend, by offering a questionable product that most likely does not even contain chorionic gonadotropin. HCG is only biologically active when injected into the body with a hypodermic needle. Read more here: hcg injections vs hcg drops