In the above-cited study, the men also recorded increased leg press strength and power on the stair climber before and after the 3-week LGD-4033 cycle. Considering the brief cycle, modest dosage, and lack of training stimulus to maximize muscle hypertrophy, these are promising results. However, Dr. Moeller notes that clinical trials have not yet proven LGD-4033 to be a worthy alternative for testosterone replacement therapy in medicine (8). Dr. Michael Moeller says, "LGD-4033 stimulates testosterone and androgen receptors without converting into dihydrotestosterone or estrogen." Ligandrol and other SARMs show promise for the potential treatment of cachexia and sarcopenia due to their anabolic effects and tissue selectivity (2). I and many others love a solid 8-week LGD-4033 cycle and always will. While not a licensed health professional, Jim aims to help readers navigate the often-confusing supplement market through honest, evidence-informed reviews. He has evaluated more than 150 bodybuilding products and specializes in identifying effective, science-backed alternatives to banned substances. Otherwise, you’ll need to buy a post-cycle therapy supplement (Test Stack 17) and cycle support supplements if you plan on taking LGD 4033. A single cycle of LIGABULK can help you gain up to 10 pounds. Because there is not enough clinical research on the safety of Ligandrol, we can’t recommend purchasing it. However, this alternative will not decrease the natural production of testosterone, unlike Ligandrol. Made by CrazyBulk, this product was created to replicate Ligandrol without any of the risk, negative side effects, or legal ramifications. To evaluate the safety, tolerability, pharmacokinetics, and effects of ascending doses of LGD-4033 administered daily for 21 days on lean body mass, muscle strength, stair-climbing power, and sex hormones. Relative to SARMs, supraphysiological doses of testosterone (300–600 mg/week intramuscular testosterone enanthate) over similar timeframes, like 20 weeks, have been found to result in lean body mass gains of 5 to 8 kg in healthy young men. We also evaluated the effects of graded doses of LGD-4033 on lean body mass (LBM), muscle strength, and physical function. The multi-dose phase 1 trial published in 2013 reported that LGD-4033 dose-dependently improved lean body mass and muscle strength in 76 healthy young men over 21 days. For comparison, enobosarm, another SARM, increased lean body mass by 1.3 kg at a dose of 3 mg/day after 12 weeks in healthy elderly men and postmenopausal women. Studies have shown that doses as low as 1mg daily resulted in nearly 3 lbs of muscle gains in 3 weeks – this does indicate the massive potential of LGD-4033 when used correctly. In human studies, the drug was well tolerated and showed significant dose-proportional gains in lean body mass and leg press strength. Because LGD-4033 has been shown to increase lean muscle mass, some athletes might abuse it for the anabolic, muscle-building effects. While there have been no instances of body building protein or sports supplements being adulterated with Ligandrol, there are reports of some dietary supplements being spiked with anabolic steroids and similar drugs. This means Ligandrol works in a similar way to testosterone and anabolic steroids, although SARMs typically have fewer side effects. This will help you to keep your gains in muscle mass, strength, and performance. You should begin taking it the day after the last dose of your cycle and continue for 4 to 6 weeks. Our patients often report hair thickening after 1–2 weeks following cycle cessation, with hormones regulating and hair follicles returning to the anagen, or growing, phase. LGD-4033’s higher affinity means that the body’s natural testosterone concedes this duel and instead is increasingly available for binding to other receptors, such as estrogen. However, we see Ligandrol compete with natural testosterone when binding to the androgen receptor. The amount of strength increase you experience with an LGD-4033 cycle will push you to new heights as far as the weight you’ll be lifting. LGD-4033 is a SARM used by female bodybuilders who want to gain muscle and a lot of it. Therefore, women generally keep very low doses of LGD-4033, with around 2mg daily, and can still provide impressive results. Despite its potent effects that can rival steroids, females do use LGD-4033. LGD-4033 supports faster muscle repair and regeneration, likely through improved nitrogen retention and protein turnover. This is largely attributed to enhanced neuromuscular efficiency and increased muscle fiber recruitment, enabling individuals to lift heavier loads and sustain higher training intensity. LGD-4033 is widely recognized for its ability to promote lean muscle hypertrophy. Her mission is to share knowledge that readers can apply in everyday life. With over a decade of writing experience, Felicia has contributed to numerous publications on topics like health, love, and personal development.