Testosterone is the hormone that makes men, men. Produced in the testicles, it’s the driving force behind muscle growth, body and facial hair, a deeper voice, and even sperm production. It’s what fuels male sexual development, especially during puberty. But as you age, testosterone levels drop—it’s just biology. For some men, those levels drop too low. That’s called Testosterone Deficiency Syndrome (TD) or Low Testosterone (Low T). When your body doesn’t have enough testosterone, you can feel the difference, and it’s not something you have to accept.

Low testosterone, or hypogonadism, hits hard in many areas—physically, sexually, emotionally, and mentally. Physically, it can lead to fatigue, muscle loss, weaker bones, added body fat, and urinary issues. Sexually, men may face a drop in libido, erectile dysfunction, and fewer morning erections. Emotionally and mentally, it can trigger depression, mood swings, and problems with focus and memory. Other signs include hair loss, breast tissue development (gynecomastia), and infertility. These symptoms can seriously impact your quality of life, so it’s important to get checked if you’re experiencing any of them.

KYZATREX® is an FDA-approved oral testosterone for men who have low or no testosterone levels due to certain medical conditions. It helps increase testosterone levels, addressing issues like reduced libido, fatigue, and muscle loss. KYZATREX® is an immediate-release oral testosterone undecanoate. It is absorbed through the lymphatic system, avoiding the liver’s initial breakdown, which helps maintain stable testosterone levels. Once in the body, KYZATREX® converts to active testosterone, which binds to receptors in muscles, bones, and other tissues, improving energy, sex drive, and muscle mass. Testosterone works by binding to androgen receptors, which then regulate genes involved in male health and development. This process supports muscle growth, bone density, and sexual function—making KYZATREX® a powerful solution for tackling low testosterone levels.

KYZATREX® is safe—for you and your liver. We’ve designed our formula to be gentle on your body while delivering powerful results. Our oral TRT is designed for optimal absorption—bypassing your liver to prevent damage. This means you can experience the benefits of TRT without the potential liver strain associated with other forms of TRT.