G10 Force The product that you select will also contain other ingredients which will be an important consideration. Some of the products are made with lactose free fillers for individuals who are lactose intolerant. These products often use a soy base and protein which also provides a constant flow of aminos to the muscle groups over a longer period of time. Protein is considered the building block in all body builders' diet. Many body builders take protein supplements as muscle growth supplements but you might have a question whether it is healthy to load big amounts of protein.