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

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

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Brand: NeoSARMS

Substance: Ostarine - MK-2866

Dosage and packing: 10mg/50tabs

This SARM significantly improves muscle mass and physical performance, increases bone strength, and collagen metabolism. Ostarine not only maintains muscle mass, but also enlarges it.

  • Will Keep Muscle Tissue
  • Stimulates Recovery
  • Increased Endurance
  • Usage: 20-30mg/day
  • Cycle Duration: 6-8 weeks for optimal results 
  • Stack With: For better result stack with other SARMs like Andarine, MK677, Cardarine, etc.

Quality Guaranteed: See 3rd Party Laboratory Test


What is Ostarine?

Ostarine MK-2866 is a SARM which athletes use for both weight gain and weight loss. It prevents muscle wasting and promotes muscle growth. The principle of its action is the same as that of anabolic steroids, but unlike them, this SARM has less androgenic activity.

By taking Ostarine, you will not be as likely to have side effects from anabolic steroids; you will have no problem suppressing your testosterone or elevated estrogen levels. Athletes use the drug to stimulate muscle growth; thus, anabolic processes are enhanced, and it also affects such muscles, which is its big plus.

The drug produces in our body protein synthesis and nitrogen retention, which are essential for building muscle mass. It is a very popular SARM that produces impressive results for many different people.


  • Classification: SARM
  • Active Half-life: 24 hours
  • Dosage: 15-30mg a day
  • Water Retention: No
  • Aromatization: No

Ostarine Benefits

  • Muscle building - the drug will help your body better cope with the burning fat and gain more muscle mass. Your physical shape will improve, and it is also suitable for both women and men.
  • Lean muscles and fast recovery - the drug does an excellent job with these tasks. It will help you increase the muscles mass without water retention or gynecomastia properly. You can also work more often and possibly harder, as you will need less time to recover.
  • –†rotective properties for bones, tendons, and joints - this remedy is essential for athletes; the drug is often used because of this function. Ostarine will strengthen your bones properly and prevent fractures.
  • Heart health - the medication helps the body lower and maintain proper blood lipid levels, thereby preventing heart disease.
  • Insulin resistance - Ostarine helps to lower glucose levels, which is nice for people with diabetes or metabolic syndrome.
  • It helps to burn fat effectively - the drug helps prevent muscle loss, and at the same time, burn unnecessary fat. But you also have to help the body and monitor the number of consumed calories; remember that you need to burn more than you consume.
  • Low probability of side effects - the number of their occurrence is very low, but they will pass quite quickly even if they suddenly appear.
  • Any problems with hormones - SARMs, unlike steroids, do not provoke the risk of hormonal imbalance.

How to Take Ostarine?

The drug is taken orally with a small amount of water. The dosage will differ depending on your purpose.

To gain muscle mass, use 30 mg of substance per day. For women, the dosage will be 10 mg per day. It will increase protein synthesis, energy, and stamina. The substance is recommended to be taken at the same time every day. The optimal cycle duration is 4-8 weeks.

If your goal is to lose weight, then the dosage will be about 15 mg for men and 10 mg for women. The cycle duration is also 4-8 weeks. Here, the drug will prevent the loss of your strength and the breakdown of protein in the muscles.


After using Ostarine, it is advisable to undergo post-cycle therapy.

Ostarine has little effect on testosterone suppression, so it is important to undergo PCT to avoid muscle loss, fat gain, low energy, low libido, depression, and a host of other effects you will experience if your testosterone is below normal levels. It is also required if you have combined the substance with other drugs. Use:

  • Clomid (50 mg per day for the first two weeks and dropping to 25 mg per day during the last two weeks of PCT)
  • or Nolvadex (40mg/day for 2 weeks, then 40mg/day for next 2 weeks)

Female Use

Women can safely use Ostarine without worrying about virilization. Standard dosages are 5 to 15 mg per day at a high level. Even at the lowest doses, women are likely to see very noticeable benefits due to the strong anabolic effect.

Ostarine Cycles

The substance is most often used as the only compound in a cycle, as it already yields excellent results. However, continuing users can combine it for better efficiency. Let's take a look at the different cycle variants:

 MK-2866 only cycle

This is a powerful compound, so you can safely use it at the dose of 20mg. The cycle should last 4-6 weeks, and then PCT is recommended (use Nolvadex or Clomid).

 MK-2866 bulking cycle

You can use the only MK at a dose of 20 mg per day for 4-6 weeks. This substance works so well by itself that it is not recommended to combine it with anything, you can only increase the dosage to 25-30mg per day.

Take for no longer than 6-8 weeks. Mandatory PCT after the cycle (use Nolvadex or Clomid).

MK-2866 cutting cycle

The drug works well on its own for weight loss and is excellent for maintaining muscle, 15 mg per day is sufficient.

A good option would be a combination with 10-20 mg Cardarine per day for 6 weeks. Mandatory PCT after the cycle (use Nolvadex or Clomid).

Possible Side Effects and How to Avoid Them

Ostarine does not have strong expressive side effects.

It does NOT increase estrogen levels and does not negatively affect your heart, liver, or prostate, does not reduce natural testosterone production so much, and does not cause acne on your face or back.

 Popular Ostarine Q&A

What effects does Ostarine provide?

Ostarine is useful for both gaining muscle mass and for losing weight and maintaining existing muscles.

When gaining mass, you can expect excellent results without excessive fluid retention. Taking the drug, following your diet, and exercising hard in the gym will ensure you excellent results without unwanted side effects.

It also works great for losing weight by burning unnecessary fat and preventing muscle loss. This makes it ideal for maintaining lean muscle mass with minimal side effects.

Do you need PCT after Ostarine?

Ostarine suppress testosterone function a bit, therefore you need PCT. Also, if you combine a substance with an anabolic steroid that induces suppression, then you mandatory need to do post-cycle therapy.

Thus, use:

  • Gonadotropin during your cycle and one and a half months after your cycle to maintain results and prevent testosterone suppression. (2 injections per week, 2000-3000 IU/day for 4 weeks)
  • Clomid (50 mg per day for the first two weeks and dropping to 25 mg per day during the last two weeks of PCT)
  • or Nolvadex (40mg/day for 2 weeks, then 40mg/day for next 2 weeks)

What side effects does Ostarine cause?

The substance does not have the common side effects of most steroids, such as water retention, gynecomastia, acne, hair loss, or increased cholesterol levels. It is also non-toxic to the liver.

However, if you take it in high dosages for too long, you may experience nausea or joints pain, then you need to reduce the dosage immediately.

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