What is Ostarine (Ostarine MK-2866)

November 24, 2020 By admin 0

Ostarine belongs to a group of drugs called SARMs or selective androgen receptor modulators. By the principle of action, they resemble steroids, but at the same time they are devoid of a number of side effects inherent in anabolic steroids. Recently, the popularity of SARMs has grown significantly.

What is Ostarine?

The peculiarity of SARMs is their low androgenic activity. This fact suggests that drugs in this group practically do not affect the balance of hormones in the body, as well as the rate of endogenous testosterone production. This is a significant advantage of SARMs over steroids. Thanks to their use, you can get similar results, but the risks of developing side effects will be minimal.

By deciding to buy Ostarine MK-2866, athletes will be able to increase the anabolic background in the body, but the level of hormones will change slightly. This drug stimulates the activity of androgen receptors and mimics the work of testosterone, but does not possess estrogenic activity. In addition, Ostarine is able to act on the corresponding receptors only in certain tissues. As a result, the risks of developing side effects become even less.

Working mechanism

Among the capabilities of SARMs should be highlighted:

  • target specific muscle tissue
  • significantly increase anabolism;
  • promote weight gain.

As a result, drugs in this group are an excellent tool for muscle development. In addition, they allow you to slow down the processes of bone wasting. In the course of studies, it was proved that Ostarine is similar in effectiveness to dihydrotestosterone in terms of mass gain.

In addition, scientists have discovered the following effects of Ostarine MK-2866:

  • Awakens satellite cells, thereby increasing the number of fibers in muscle tissue.
  • Stimulates the processes of cell division in connective tissues, which leads to their strengthening.
  • Increases the efficiency of the insulin-like growth factor.

Ostarine’s scope

In medicine, this drug is known for its ability to prevent diseases of bones and muscles. In sports, it is also very popular, as it can solve a number of problems that builders constantly face. The most important of these is weight gain. With the help of Ostarine, you can not only increase muscle volume, but also get rid of excess fat.

The results of several studies will help to confirm this fact. During the first, it was found that this drug is effective during the period of weight gain, not only by men, but also by girls. Another study involved over 100 older adults. For three months, they took 3 mg of the drug daily. As a result, their physical shape improved and their muscle mass increased.

The third study showed that Ostarine can be used as part of the complex therapy of oncological ailments. So sick people daily consumed only 1 mg of Ostarine daily. As a result, in 4 months their muscle mass increased by about 3 kilos.

It is also worth noting other important effects of the drug for builders:

  • Only gains in lean muscle mass. It is no secret that in the course of mass-gaining AAS, not only the volume of muscles increases, but also fat reserves are replenished and the amount of fluid in the body increases. In courses with Ostarine, you can gain only high-quality mass.
  • Recovery of muscle tissue. This is an important property of the drug, because the faster the muscles recover, the faster the athlete will be able to carry out a new lesson.
  • Tendons, bones and joints. The protective properties of Ostarine MK-2866 extend not only to muscles, but also bones, tendons and joints.
  • A heart. The drug can also be useful for people suffering from various ailments of the heart muscle. This property of SARMs is explained by the ability of Ostarine to restore the balance of lipoprotein compounds.
  • Insulin resistance. The drug lowers the concentration of glucose in the blood and also increases the insulin resistance of all body tissues.
  • It is a powerful fat burner. Along with the possibility of gaining dry mass, the use of Ostarine will help athletes get rid of excess fat in a short time. The main problem that athletes face during the drying period is the loss of muscle mass. Ostarine MK-2866 is able to protect muscles from destruction.
  • Metabolism. The rate of metabolic processes in the human body directly depends on the amount of muscle mass. Simply put, to maintain a high metabolism (this is one of the factors of active fat burning), you need to eat enough food. Otherwise, muscle fibers will begin to break down. SARMS will help to eliminate this problem.
  • Hormonal balance. Unlike AAS, SARMs do not affect hormonal balance. Thanks to this, the risks of developing a number of side effects are minimal.

Although this drug is classified as doping, more and more athletes decide to use it. With a lot of positive qualities, the price of Ostarine MK-2866 looks attractive.

Using Ostarine MK-2866

In clinical trials, this drug was used in a daily dose of 1-3 mg. This allowed us to obtain good results for medicine. However, in sports this SARMs is used in higher dosages. Now, how to take Ostarine MK-2866 at different stages of the training process.

Weight gain

To increase muscle mass by 3-4 kilos in one course, athletes need to use Ostarine daily in an amount of 25 mg. Today in bodybuilding, the following course models are most popular:

  • Often, the drug is used during PCT or in conjunction with AAS.
  • It is possible to use this SARMs on the everlasting course for bridging. It should be admitted that many professional builders appreciate the Ostarine MK-2866 precisely for its ability to maintain muscle mass.
  • Athletes are unanimous in the belief that these SARMs can provide excellent results at different stages of the training process.
  • Professional women bodybuilders also use Ostarine a lot. This is primarily due to the lack of the possibility of virilization development.

Filling the cycle

Scientists have proven that a daily dose of 30 mg during PCT allows you to get the following positive effects:

  • the process of protein production is accelerated;
  • dry weight is gained;
  • the body’s energy reserves increase;
  • after the completion of the course, it is not necessary to carry out rehabilitation therapy.


The personal experience of many professional builders has proven that Ostarine MK-2866 promotes mass gain, active fat burning, and an increase in strength potential.

As for the recommended dosage, it depends on the goals set for the athlete:

  • Mass gathering period – men should take 25 mg of Ostarine daily for 3-8 weeks. The recommended dose for women is 10 mg per day.
  • Drying. The duration of the course is 1-2 months. The recommended dosage for girls is 5 mg, and for men 15-20 mg.

The drug can be used for up to 3 months. However, pharmaceutical experts recommend shorter courses, no more than 8 weeks in duration. In this case, the risks of developing side effects will be minimal. It is recommended to take breaks of 12 weeks between Ostarine courses.