Testogen is composed of natural ingredients that are formulated into these fast-acting pills at FDA approved labs after thorough research and trials by experts. It is absolutely safe for adult males who want to improve their testosterone levels in the body. Users have not complained about any side effects as this product doesn’t interfere with the natural hormonal balance of your body. It only stimulates the innate bodily functions to produce the hormone naturally and ignite the benefits as per your body’s capacity.