Finasteride bodybuilding gains. Some bodybuilders feel that strength and muscle gains may be impaired from taking a 5a-reductase inhibitor such as finasteride, and they take their chances and opt out from taking the medication. Finasteride will slightly increase your circulating testosterone. The same effect was seen with the newer anti-estrogens, i. While some individuals anecdotally report a reduction in muscle mass, several studies indicate that Finasteride does not significantly impair muscle mass or strength gains. Bodybuilders had already realized that using tamoxifen (Nolvadex) in a cycle would reduce overall gains (normally speculated to be a result of lowered IGF-I levels). These include headaches or dizziness. While it's essential to note that any use of medications should be approached responsibly and under medical supervision, understanding the potential effects of finasteride in bodybuilding can contribute to informed decision-making. We would like to show you a description here but the site won’t allow us. I was on the Keeps Finasteride/Minoxidil combo for about 20 months 8/2019 through 4/2021. They don’t suffer from Male pattern baldness which is why finasteride works. " Feb 3, 2017 · This results in higher than normal rates of issues that could be as simple as hair loss, but could also be life threatening as prostate cancer. Nov 19, 2024 · Does finasteride impact muscle growth? XYON breaks down its effects on hormones, personal fitness, and the research gaps that lead to an inconclusive answer. A 2015 study in *Endocrine* supported this, showing that while DHT levels decreased in finasteride users, there was no corresponding decline in muscle strength or mass. Sep 3, 2025 · However, the research on whether Finasteride affects muscle growth directly is limited and inconclusive. Nov 6, 2025 · No Major Impact on Muscle Growth: Most evidence indicates finasteride does not significantly hinder muscle mass or strength gains, as testosterone, not DHT, is the primary driver of muscle hypertrophy. Jun 15, 2023 · Finasteride, a medication primarily used to treat hair loss, has gained some attention in the bodybuilding community. Finasteride may cause side effects that will interfere with your muscle building efforts. Some people think it could lead to better gain in your lean muscle mass. Oct 11, 2025 · Since finasteride does not significantly lower total testosterone levels, its direct impact on muscle gains is considered minimal. I've had my bit of reading around for information and I want to give it a shot. . Finasteride Any of y'all who are taking fin who also weight lift, what has your experience (s) been compared to building muscle prior? After considering the potential gyno/libido symptoms as well as the overall hormonal changes, I can't help but think that it would also have a detrimental effect on building muscle. Learn if this medication impacts your fitness goals and how to optimize your workouts. Jul 18, 2025 · This article breaks down the science behind finasteride’s role in DHT suppression, its impact on muscle development, and what every athlete should know before using it. Oct 30, 2024 · Research on whether Finasteride affects muscle growth directly is limited. aromatase inhibitors; the more we used, the less we gained. Does any of you feel like it hinders your gym performance? I'm contemplating hopping on finasteride (an anti hair loss medication). Aug 8, 2019 · Hello and thank you for your great question. Sep 30, 2024 · How does Finasteride influence muscle development? By blocking the conversion of testosterone to DHT, Finasteride increases the circulating levels of testosterone, which may signal more muscle growth. Several studies have indicated that Finasteride does not significantly impair muscle mass or strength gains. Saw some benefits in terms of hair thickening/regrowth, zero lifting/body composition side effects, though I stopped after some mild issues with erection integrity and performance. However, I also take Adderall, which is a stimulant and can cause weight loss so I wonder if my recent lean muscle mass gain plus weight loss is a result of the two drugs My Muscle Building Experience with Finasteride, Fat Loss, Gynecomastia and Gaining Strength! Here's what I learned! Recommended Hair Loss Prevention Products and Shampoo Don’t Waste Your The people who have a complete genetic deficiency in 5a-Reductase have normal musculature and gain muscle. Anecdotally speaking, having been taking finasteride for almost 3 months now I do feel that my lean muscle mass has gone up despite minimal resistance training (or honestly any form of exercise been a busy few months lol). Thankfully, that subsided shortly after stopping Finasteride. Oct 6, 2025 · "Explore the relationship between finasteride and muscle gain. e. ifbut ukjtab hqpuybd vqogc najlf zqbhvf azmiyr yoda gicd hsonuw