Unraveling the Mystery: What Does LGD-4033 Do?

In the realm of fitness and bodybuilding, several substances are used to enhance performance and fast-track muscle development. One such substance that has gained popularity in recent years is LGD-4033, also known as Ligandrol. This article aims to shed light on what LGD-4033 does, how to take it, and whether a Post Cycle Therapy (PCT) is necessary after its use.

Understanding LGD-4033

LGD-4033 is a selective androgen receptor modulator (SARM) developed by Ligand Pharmaceuticals. It was initially designed to treat conditions like muscle wasting diseases and osteoporosis. However, its ability to promote muscle growth without causing the harmful side effects associated with traditional steroids has made it a favorite among bodybuilders and athletes.

The primary function of LGD-4033 is to bind with androgen receptors in muscles and bones selectively. This selective binding stimulates anabolic activity in muscles and bones while avoiding adverse effects on other organs like the prostate or liver, which are common with steroids.

How Does LGD-4033 Work?

LGD-4033 works by mimicking the role of testosterone in the body. When ingested, it binds with the same receptors that testosterone would typically interact with. However, unlike testosterone, which can cause unwanted side effects such as hair loss or acne due to its conversion into DHT (dihydrotestosterone) or estrogen, LGD-4033 only targets muscle and bone tissue.

This selective targeting leads to increased muscle mass and bone density without causing harm to other parts of the body. Additionally, because LGD-4033 does not convert into DHT or estrogen, users do not have to worry about experiencing side effects like gynecomastia (enlarged breasts in men) or water retention.

How to Take LGD-4033

The dosage of LGD-4033 varies depending on the user's goals. For those looking to bulk up, a daily dose of 5-10mg is recommended. This dosage should be taken for a cycle lasting between 6 to 12 weeks. It's important to note that while higher doses may lead to more significant muscle gains, they also increase the risk of potential side effects.

LGD-4033 is typically taken orally and can be consumed with or without food. It has a half-life of about 24-36 hours, meaning it can be taken once daily. However, it's crucial to consult with a healthcare professional before starting any new supplement regimen.

Do You Need a PCT After Taking LGD-4033?

Post Cycle Therapy (PCT) is a process that bodybuilders and athletes follow after a cycle of performance-enhancing drugs (PEDs) to help their bodies recover and maintain the gains they've achieved during the cycle.

As for LGD-4033, whether you need a PCT or not depends on the length of your cycle and your dosage. Short cycles with low doses may not require PCT as the body can naturally restore its hormonal balance. However, longer cycles with higher doses may suppress natural testosterone production, necessitating PCT to help restore hormone levels and prevent potential side effects like fatigue or loss of libido.


In conclusion, LGD-4033 is an effective SARM that promotes muscle growth and bone density without causing many of the harmful side effects associated with traditional steroids. However, like any other performance-enhancing substance, it should be used responsibly and under professional guidance. Always remember that while supplements can aid in achieving fitness goals, they are not a substitute for a balanced diet and regular exercise.

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