Also, if you think you may have low testosterone, it’s best to speak with a qualified healthcare professional. Although various ingredients have been shown to increase testosterone levels in some populations, research on the safety and effectiveness of OTC testosterone boosters is lacking. Testosterone boosters aim to improve the levels of testosterone, a hormone that plays a key role in several aspects of health. However, this article pertains to anyone looking to increase their testosterone levels. Though many supplements claim to help boost testosterone levels, viable research on these products is lacking. Women with high testosterone may reduce their testosterone levels naturally by incorporating certain foods and herbs into their diets. Well, everyone has both — it’s just that females have more estrogen while males have more testosterone. They could measure your testosterone levels and help develop a treatment plan, if necessary. It’s natural to be concerned about lower testosterone levels. Speak with a healthcare professional about whether you should take testosterone. Testosterone triggers the development of the male internal and external reproductive organs during fetal development. Natural testosterone is a steroid — an anabolic-androgenic steroid. Testosterone is the main androgen, meaning it stimulates the development of male characteristics. More specifically, both testicles and ovaries produce testosterone. The clinical term for this is male hypogonadism. Notably, the range of "normal" testosterone in adult men is extremely wide. While causes for this general trend aren’t well understood yet, experts believe that a person’s level of physical activity, nutrition, drug use, and other factors bear greatly on hormonal health. To give you technically accurate, evidence-based information, content published on the Everlywell blog is reviewed by credentialed professionals with expertise in medical and bioscience fields. In addition, researchers haven’t yet established the long-term safety of most of these supplements. Jatenzo (testosterone undecanoate) is approved by the Food and Drug Administration (FDA) as a prescription medication recommended for some men with low testosterone. Two prohormones of 1-testosterone are 1-androstenediol and 1-androstenedione, the latter of which may be synthesized from stanolone acetate. As always, consult your physician beforetaking any and all supplements. Feel stronger, more focused, and alive—naturally.