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Raw MK-2866 powder (841205-47-8)

(1 customer review)

MK-2866 powder, often referred to as MK-2866, Ostamuscle or Enobosarm, is one of the safest and most effective anabolic….

Status: In Mass Production
Unit: 25kg/Drum
Capacity: 1290kg/month


Raw MK-2866 powder (841205-47-8) video


Raw MK-2866 powder (841205-47-8) Specifications

Product Name Raw MK-2866 powder
Chemical Name Raw MK-2866 powder (GTx-024), Ostarine, MK 2866, S-22, ENOBOSARM, (S)-N-(4-Cyano-3-(trifluoromethyl)phenyl)-3-(4-cyanophenoxy)-2-hydroxy-2-methylpropanamide, HMS3654E16, BCP02391, CS-0562, DB12078, O3571H3R8N, AC-30221, AJ-92121, (S)-Ostarine, GTx 024, (2S)-3-(4-Cyanophenoxy)-N-(4-cyano-3-(trifluoromethyl)phenyl)-2-hydroxy-2-methylpropanamide
Brand Name No data for available
Drug Class Aromatics; Intermediates; Pharmaceuticals; Hormone Drugs; SARMs(Selective androgen receptor modulator); Inhibitors
CAS Number 841205-47-8
Molecular Formula C19H14F3N3O3
Molecular Weight 389.3279696
Monoisotopic Mass 389.099 g/mol
Melting Point  132 to 136 °C (270 to 277 °F)
Freezing Point No data for available
Biological Half-Life 24 hours
Color A crystalline solid
Solubility  25°C) * In vitro DMSO 78 mg/mL (200.34 mM); Ethanol78 mg/mL (200.34 mM); Water<1 mg/mL (<1 mM); In vivo 1% DMSO+30% polyethylene glycol+1% Tween 805 mg/mL
Storage Temperature  3 years at -20°C
Raw MK-2866 powder Application Raw MK-2866 powder Ostarine capsules/tablets for bodybuilding, cutting, recomping etc


Raw Raw MK-2866 powder (841205-47-8) Description

There are multiple benefits from using MK2866. Overall it’s a really great compound that can assist you in multiple ways. You will see people use MK2866 for cutting, bulking and even recomping. That is why Osta is so great, you are able to use it for every goal. Whether it be cutting fat or gaining muscle, Ostamuscle is a great alternative to both.

MK-2866 powder is a popular Selective Androgen Receptor Modulator (SARM), used in athletes and bodybuilding, to increase the strength and mass of lean muscles.

MK2866 powder is capable of stimulating androgen receptors, steroid hormone receptors, and also mimicking testosterone.

The side effects of this SARM is limited, because it targets specific tissues of the body. Such tissues include the bones and muscles. This means that, by taking SARM, you don’t have to worry about an increase in estrogen level or the suppression of the testosterone level.

The intake of MK2866 powder gives favorable results and it’s well-known for improving appearance and enhancing performance in athletes and bodybuilders. Based on how it works, it is safer than steroids and other SARMs, although it’s yet to be approved for use by human.

MK2866 was specifically developed to get rid of the diseases of the muscle, and prevent muscle loss, but they’re still under this clinical research to establish that fact.

Raw MK-2866 powder (841205-47-8) Mechanism of Action

The action of male sex hormones known as androgens is more than building muscles or increase in the skeletal muscle mass of the body. If steroids are used to stimulate the sensors meant for androgens, there are likely some side effects accompanying them.

SARMs concentrate on specific areas of the body such as the muscles, and aids in increasing the anabolic processes without affecting reproductive organs. The structure of MK2866 offers few advantages amongst other synthesized SARMs, and clinical studies are still ongoing to discover new and more effective drugs for muscle building.

When MK2866 was tested on an animal known as mice, it was very effective just like dihydrotestosterone and androgen, to restore the mass of muscles in the pelvic floor which are rich in AR (androgen receptors). This SARM can activate stem cells which helps in muscle regeneration and remodelling.

With MK2866, cells in your connective tissues can be stimulated for quick recovery from injuries to muscles. Also, the intake of Ostabolic may lead to a boost in the strength and growth of muscles by increasing the activity of IGF-1 (Insulin-like growth factor 1 gene).

Benefits of Raw MK-2866 powder (841205-47-8)

◆ Lean Muscle Mass

If you’ve a good diet with routine workouts, you may gain up to 11lbs. of lean muscle mass, although this achievement may vary depending on the individual. Some people may gain as much as 15lbs. or as low as 5lbs. but a safe range is 6-8lbs.

◆ Muscle/Bone Healing

MK2866 gives fast recovery from muscle soreness and bone healing even in small doses. It gives real strength to bodybuilders and athletes, so that they can stretch beyond their normal ability when they’re involved in compound movements such as bench presses and squats.

◆ Loss of Fat

Muscle loss is a major turn-off to cutting cycles for bodybuilders. Intake of MK2866 prevents the breakdown of muscles while burning fats. This is where bodybuilders benefit most from MK2866.

◆ Healthy Heart

MK2866 is important for people suffering from heart diseases or related ailments. These set of people often encounter weight loss and muscle wasting.

  • Other benefits are:
  • It increases endurance in lifting and also boost strength
  • Has a very high anabolic impact on the body
  • Gives prolonged stamina for training
  • Helps to burn more calories than consumed
  • Increases the retention of nitrogen in the body.

Recommended Raw MK-2866 powder (841205-47-8) Dosage

Dosage for Men

15-25mg dose of MK2866 is recommended for men at the cutting phase for 8-12 weeks. This should be taken at about 30-40min before workouts and after meals. This same dosage is also recommended for men at the bulking phase.

Dosage for Women

5-10mg dose of MK-2866 is recommended for women, to be taken 30-40 minutes before workouts and after meals. This should be in a 6-8 weeks cycle.

Product Half-life

MK-2866 has a very long half-life of 24 hours, so it’s not necessary to divide your dose.

Side effects of Raw MK-2866 powder (841205-47-8)

SARMs like Ostarine does not affect all the cellular receptors of the body. So, its side effect is not as severe as that of steroids.

Some of the side effects experienced when this powerful compound is ingested include:

▲ Mild suppression in the production of testosterone at higher doses of MK2866.

▲ Swollen nipples is experienced on few people due to an increased blood estradiol. This happens to users sensitive to estrogen.

▲ It causes headache and back pain on new users.

▲ Some users may experience erection difficulties, baldness, reduced strength, joint pain, and skin changes due to higher doses of MK2866.



References & product citations

Everything You Must Know Before Buying SARMs

The Truth you need to know before using MK-2866(Ostarine)



  1. Testosterone: Action, Deficiency, Substitution, edited by Eberhard NJeschlag, Hermann M. Behre, Susan Njeschlag, page 459-474.
  2. Estrogen Action-Selective Estrogen Receptor Modulators, and Women’s health, By V. Craig Jordan, page 418-421.
  3. Pharmacology of Selective Androgen Receptor Modulators (SARMS), Wenqing Gao, 2004.

1 review for Raw MK-2866 powder (841205-47-8)

  1. Phcoker

    Got MK-2866 powder to test, test result show very high quality and purity!

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