Core Labs Osta R-12.5 90 caps

Ostarine / Остарин / MK-2866 - belongs to the drugs that are opening a new page in the history of the sports industry right before our eyes. We are talking about selective androgen receptor modulators (SARMs) - unique chemical compounds capable of selectively activating androgen receptors (including testosterone) in muscle tissue. Ostarine will pull you out of the training plateau, stimulate lean muscle mass gain, and accelerate fat burning. And all this without rebound and without side effects!

Ostarine is used in bodybuilding and fitness - it accelerates muscle growth, strengthens joints and ligaments, greatly simplifies weight loss, drying, and muscle definition. Strongmen and weightlifters buy Ostarine because their strength indicators soar while taking the drug. Boxers, wrestlers, and crossfitters take Ostarine to strengthen their joints and ligaments to avoid annoying injuries. Another area of application for MK-2866 is sports disciplines requiring superhuman endurance. For example: cycling, swimming, track and field athletics.

Important! Ostarine is neither a steroid nor a peptide hormone. Both men and women can take Ostarine. For example, bikini athletes use it to improve tissue composition and prepare for competitions.

How does Ostarine (MK-2866) work?

Ostarine is a selective androgen receptor modulator. Its key feature is its selective action on receptors in muscles, tendons, adipose tissue, cartilage, and bones. By binding to testosterone receptors in muscles, it blocks catabolism, activates anabolic engines, and initiates the synthesis of contractile proteins. The result is rapid muscle mass gain.

Activation of receptors in fat cells stimulates fat burning. At the same time, Ostarine changes the energy distribution vector - calories from food go to metabolically active muscle tissue and are not stored as fat. Activation of androgen receptors in bones leads to increased mineralization (strength). A similar effect - increasing strength resilience - is achieved in tendons and joints.

Ostarine does not affect testosterone receptors in other organs - in the pituitary gland, hypothalamus, or sex glands - and therefore does not suppress the production of natural hormones, does not lead to prostate problems, and does not cause hair loss. Ostarine is not subject to aromatization, does not flood muscles with water, and does not cause side effects associated with increased estradiol.

Ostarine provides the following effects:

• Anabolic - promotes mass gain;

• Anticatabolic - prevents protein breakdown;

• Lipolytic - accelerates fat burning;

• 50% increase in endurance;

• Increase in strength indicators;

• Increase in bone density;

• Strengthening of tendons, joints, and ligaments;

Areas of Ostarine application

Ostarine is suitable not only for cutting or bulking periods. Yes, the drug promotes lean mass gain, accelerates fat burning, and simplifies muscle definition. But other areas of application should not be overlooked. Thanks to its anticatabolic action, it is successfully used in PCT to prevent muscle protein breakdown and reduce rebound after an AAS cycle. Veterans of sports pharmacology take Ostarine when building "bridges" between steroid cycles.

Another point of application for the androgen modulator Ostarine is injury prevention. Only beginners do not think about this aspect of strength training (as well as any other sport), while experienced athletes pay enough attention to preventive work. Ostarine strengthens ligaments, tendons, and joints, reducing the risk of injury. And if you couldn't avoid trouble, it will speed up rehabilitation and help you return to the gym faster.

Purposes of using OSTA R-12.5 from Core Labs in sports:

• Bulking;

• Increasing functional level;

• Cutting and weight loss;

• PCT;

• Bridging between AAS cycles;

• Injury prevention;

• Rehabilitation after injuries.

Briefly about the advantages of Ostarine / Ostarine (MK-2866):

• Effective: rapid weight loss and quality mass gain without rebound;

• Convenient: available in capsules, no need for injections;

• Can be used by women and men;

• Safe: does not suppress testosterone synthesis.

Composition of Osta R-12.5:

How to take Ostarine?

Recommended dosage!

For men: 1-2 capsules 1-2 times a day, 10 minutes before or immediately after a meal! Not more than 3 capsules per day! Start with 2 capsules a day, with the first and last meal!

For women: 1 capsule, 1-2 times a day.  

It should be noted that anabolic effects are manifested even from 5 mg per day, and for strengthening bones, tendons, and joints, 12.5 mg/day is sufficient. The recommended cycle duration is 60/90 days.

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