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Ostarine – MK2866 (Muscle Mass/Fat Loss) 10mg/50tabs – NEO Sarms



What is it: MK2866, also known as Ostarine, is a selective androgen receptor modulator (SARM) used for preventing muscle loss and increasing mass, strength, and endurance.

Used for: It is primarily used by bodybuilders as an alternative to anabolic steroids in bulking and body recomposition cycles.

How to use: Take 15 to 35 mg of MK2866 daily for four weeks, not exceeding this duration. For optimal muscle gains, the recommended dosage is 20-30mg per day for men and 10mg per day for women.


MK2866 is a selective androgen receptor modulator (SARM). It was originally developed as a potential treatment for muscle wasting and osteoporosis but has gained popularity among bodybuilders for its potential to increase muscle mass. 

MK2866 , also known as Ostarine by Neo Sarms, works by selectively targeting androgen receptors in the muscle tissue. This leads to an increase in muscle volume, strength and endurance, while minimizing the potential for side effects that are commonly associated with anabolic steroids.

The primary benefit of MK2866 is the SARMs ability to prevent muscle loss. After a steroid cycle, on PCT, you’re inevitably experiencing a rollback — loss of some of the muscle tissue that you’ve gained during the cycle period. MK-2866 is anti-catabolic in nature, meaning that it slows down the process of muscle tissue breakdown.

In addition, MK2866 has been shown to increase muscle mass and strength in both men and women. Studies have shown that MK2866 can increase lean body mass and strength, even in individuals with pre-existing medical conditions that cause muscle wasting.

Unlike traditional anabolic steroids, it does not convert to estrogen or DHT (that can cause side effects such as gynecomastia, hair loss, and acne). Additionally, MK2866 does not cause liver toxicity, so it’s already safer than oral anabolic steroids. 

In short, MK2866 can: 

  1. Stop muscle loss;
  2. Give you some more gains (though obviously less than anabolic steroids);
  3. And won’t damage your body in the process if you will cycle it right. 

It’s a relatively powerful, relatively harmless substance, but only if you take it right.

To achieve optimal muscle gains, it is recommended to take MK2866 at a daily dosage of 15 to 35 mg. The cycle should last for four weeks, and it's important not to exceed this duration. 

Doses higher than 35 mg per day do not produce a significant increase in muscle mass or strength performance.

The recommended dosage for MK2866 Ostarine NEO-SARMS is 20-30mg per day for men and 10mg per day for women. However, dosages can vary depending on the individual's goals, experience with the compound, and other factors.

You can calculate how much do you need precisely, based on your weight:

  1. For athletes under 80-90 kg of body weight, 15 to 20mg of Ostarine ED is more than enough to feel the effects;
  2. For athletes weighing up to 90 kg, a dosage of 25mg is needed to get the benefits;
  3. And if your weight is more than 90 or 100 kg, a dosage of 35 mg per day is recommended. This higher dosage can provide increased muscle toughness and a noticeable increase in mass.

During the cycle, it's important to monitor for any potential side effects:

  • Testosterone suppression;
  • Gynecomastia, as the result of suppression;
  • Acne;
  • Sleepiness;
  • Mental side effects, like mood swings and aggression. 

If any side effects occur, it's recommended to lower the dosage or stop taking the compound altogether.


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