Trileana is a Quickest Program to Lose Weight which comes in Weight Loss Liquid Drops, Cream and Gel with an average weight loss on the Trileana is 1lb per day. HCG can assist the female body with converting the body's fatty tissue into energy which is then used by the fetus. Doctors realized that the same process could be used for managing weight loss. Albert Simeons, a British doctor first proposed HCG as a weight loss tool in 1954. His methodology consisted of a low-calorie diet and the HCG hormone administered via injections. Today there are HCG drops for weight loss, HCG pellets, sprays and creams.