Too much HCG can raise estrogen levels or cause other side effects. In some cases, men trying to regain fertility after stopping TRT may be given HCG along with FSH. This is why many men on TRT have low sperm counts or no sperm at all (a condition called azoospermia). Without LH and FSH, the testicles stop making their own testosterone. HCG helps solve this problem by stepping in as a substitute for LH. Human chorionic gonadotropin (HCG) is a hormone that mimics the function of luteinizing hormone (LH). Testosterone replacement therapy (TRT) has helped millions of men worldwide reclaim their energy, strength, and libido. With your subscription, and when medically appropriate, our affiliate physicians prescribe medications and suggest supplements, all conveniently delivered to your home. Some medications or treatments discussed may not be offered by 1st Optimal or approved by the U.S. Some effects, like testicular atrophy, persist as long as TRT continues unless addressed with adjunct medications. Testosterone can convert to dihydrotestosterone (DHT), which is linked to male pattern baldness in genetically predisposed individuals. This makes the treatment more flexible and keeps the option of natural fertility open. By keeping intratesticular testosterone at a normal level, HCG supports the process of making sperm. TRT on its own lowers this internal testosterone, but HCG can help keep it at healthy levels. By acting like LH, HCG supports the body’s natural hormone functions. Also, HCG might help keep other hormones, such as estradiol, at better levels. For these men, HCG may be a key part of their treatment plan to protect fertility. Some studies show that using HCG with TRT may improve or maintain sperm count and sperm health. Over time, this can lead to low sperm count or even temporary infertility. Research into the effects of hCG on testosterone levels is still in its early stages, and so far, the results are inconclusive. However, some researchers have begun investigating whether hCG could help raise low testosterone levels in males. Get the facts about testosterone replacement therapy and your mood. In males, it may play important role as an alternative to testosterone for boosting testosterone levels and maintaining fertility. A small 2019 study concluded that hCG was safe and effective for MAABs who experience the symptoms of hypogonadism but have testosterone levels above 300 ng/dL. Testosterone products boost levels of the hormone in the body but can have the side effects of shrinking the gonads, altering sexual function, and causing infertility. Testosterone deficiency is defined as testosterone blood levels less than 300 nanograms per deciliter (ng/dL) along with symptoms of low testosterone. In men, doctors prescribe hCG to help address the symptoms of hypogonadism, such as low testosterone and infertility. My doctor noted improvements in testicular size and, importantly, monitored my sperm count, which thankfully remained within a healthy range. Current research supports the idea that adding HCG to TRT can help prevent some of the unwanted effects of testosterone therapy alone. These positions highlight the growing interest in using HCG as part of hormone treatment. While they focus mainly on testosterone, they acknowledge that more research is needed on ways to protect fertility, including the use of HCG. Quality sleep supports overall hormone balance. Maintaining a healthy weight reduces aromatization. Key markers include total and free testosterone, estradiol, hematocrit/CBC, PSA, liver enzymes, and lipid panels. Regular blood work is the foundation of safe TRT. Monitoring estradiol levels and, when necessary, using an aromatase inhibitor can restore balance. Lowering the dose or switching to more frequent, smaller injections often resolves acne, fluid retention, and mood issues without sacrificing benefits. If estrogen levels climb too high, your provider may adjust your protocol or add an aromatase inhibitor. In addition, many studies have only followed patients for a few months or a year. Some doctors prescribe low doses, such as 500 IU (international units) twice a week. Major health organizations have also discussed the use of HCG.