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MK2866 & GW501516


Stacking GW501516 and MK-2866 SARMs together can support and grow lean muscle, and stamina whilst promoting fat loss. Each capsule contains 10mg of each compound.

– 60 CAPSULES per Bottle | 20mg Per Capsule –

Choose support supplements PCT, Test Base or Cycle Support with your capsule order and save 10%!

527 in stock

First time customer gets 15% discount code = 1storder

MK2866 GW501516 Blended Capsules – 20mg Estonia

By combining two popular SARMs in the MK2866 GW501516 blended capsules, is reported to offer a synergistic approach to fitness and performance enhancement. Estonia Clinical studies suggest that the MK2866 GW501516 combination may potentially promote significant improvements in lean muscle mass, endurance, and fat metabolism resulting in weight loss. The reported benefits include the potential for increased stamina during workouts, enhanced fat burning, and the preservation of lean muscle mass from users researching the MK2866 GW501516 blended capsules.

MK2866 Ostarine

MK-2866  also known as Ostarine, is a SARM, therefore it has can have an affect on anabolic activity without burdening the body with excessive hormones.

According to Estonia laboratory research in animal studies, MK-2866 Ostarine binds specifically to androgen receptors found in the muscle tissue and bones. This offers an advantage as they do not produce extreme effects or alter the chemical balance of the test subject.

After binding to its target receptor, the compound may promote anabolic functions such as protein synthesis and inhibit catabolic actions. As a result, MK-2866 Ostarine capsules demonstrate the capacity to enhance muscles, enhance bone density, and speed up recovery in rats.


  • Strengthens lean muscle mass and muscle mass
  • Not likely to induce hormonal imbalance
  • It may increase bone density
  • Possible treatment for muscle wasting disorders and other health conditions such as osteoporosis
  • Possible cholesterol reduction and insulin resistance improvement

Molecular Formula: C19H14F3N3O3
Molecular Weight: 389.33 g/mol

GW501516 Cardarine

GW-501516, also known as Cardarine, is frequently misidentified as a sarm, but it is actually a peroxisome proliferator-activated receptor (PPAR) agonist. Estonia GW-501516 and SARMs share some important characteristics, but there are significant differences. For instance, GW-501516 has a negligible effect on testosterone levels and androgen receptors. GW-501516 Cardarine Capsules have acquired popularity due to their ability to increase the body’s fatty acid metabolism helping users lose weight.

In this manner, Cardarine increases gene expression and allows the body to discharge energy even when at rest. As a result, athletes and bodybuilders receive energy boosts for intense exercises that they would not otherwise obtain through regular activity.

In 1992, GW-501516 was developed to decrease levels of poor cholesterol and increase levels of good cholesterol. According to Estonia studies, it may also inhibit the development of prostate, colon, and breast cancers.


  • Increases endurance and sheds body fat
  • The enhancement of endurance and lean muscle mass
  • Can potentially reduce recovery time from intense workouts
  • Enhanced tissue healing and muscle growth
  • Burns unhealthy fat
  • Enhances muscle gene expression and increases muscular hypertrophy
  • A chemical that allows the body to retain muscle mass while shedding fat.

Molecular Formula: C21H18F3NO3S2
Molecular Weight: 453.498 g/mol

Like our MK2866 GW501516 blend capsules? Check out the full range of SARM Stacks from Direct SARMS Estonia


[1] Selective Androgen Receptor Modulator Treatment Improves Muscle Strength and Body Composition and Prevents Bone Loss in Orchidectomized Rats, Endocrinology. 2005 Nov; 146(11): 4887–4897. by Wenqing Gao, Peter J. Reiser, et al.

[2] Selective androgen receptor modulators in preclinical and clinical development, Nucl Recept Signal. 2008; 6: e010. by Ramesh Narayanan, Michael L. Mohler et al.

Do I need PCT & other Supplements?

Post-cycle therapy (PCT) is deemed necessary when taking the MK2866 GW501516 blend capsule, according to scientific research. The administration of PCT alongside MK2866 GW501516 blend capsule has been shown to aid in the preservation of muscular mass, fat burning, and an elevation in mood and energy levels.

The use of certain Selective Androgen Receptor Modulators (SARMS) may lead to temporary suppression of natural testosterone levels. Therefore, it is imperative to restore testosterone levels to their baseline after completing a SARMS cycle in order to maintain the achieved results. The duration of the PCT should correspond to the duration of the SARMS cycle.

While a Post Cycle Therapy is not a compulsory requirement during SARMS usage, it is prudent for science researchers to opt for PCT for a duration of at least four weeks, as a precautionary measure. Accordingly, some bodybuilders advocate for the incorporation of a test booster as part of their regimen.

Interested in Sarms Supplements? Check out post cycle therapy, cycle support & test base here.


DISCLAIMER: These products are intended solely as a research chemical only. This classification allows for their use only for research development and laboratory studies. The information available on our Estonia Direct Sarms website is provided for educational purposes only. These products are not for human or animal use or consumption in any manner. Handling of these products should be limited to suitably qualified professionals. They are not to be classified as a drug, food, cosmetic, or medicinal product and must not be mislabelled or used as such.

All images are for display purposes only. The products you receive may differ slightly from the images. But the quality always remands as a premium product.


GW501516 HPLC CertificatesMK-2866 HPLC Certificate