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Boldenone is an anabolic androgenic steroid and synthetic derivative of testosterone that was originally developed for veterinary use. It can increase nitrogen retention, protein synthesis, and appetite, and also stimulates the release of erythropoietin in the kidneys. Boldenone cypionate was synthesized as an ester of boldenone in an attempt to alter boldenone's very long half-life. Anabolic androgenic steroid compounds such as boldenone cypionate have been used illicitly by bodybuilders and other athletes. This compound is intended for forensic and research purposes only.

Longer ester chains will have longer half-life, thus boldenone base will have a half-life in matter of hours, while boldenone cypionate will last for weeks[1].

Boldenone Cypionate shares structural similarities with testosterone, with a slight modification to its chemical composition. This modification extends its half-life, allowing for less frequent injections while maintaining consistent and stable blood levels. The critical characteristic of Boldenone Cypionate lies in its ability to promote anabolic processes within the body. It stimulates muscle tissue growth by increasing protein synthesis and nitrogen retention, enhancing muscle mass and strength gains. One crucial distinction of Boldenone Cypionate is its relatively mild nature in terms of androgenic effects. This means users may experience fewer side effects commonly associated with other anabolic steroids, such as excessive hair growth or acne. However, as with any steroid, potential side effects can still occur and vary depending on individual factors. 

Boldenone (B675100) derivative.

Boldenone Cypionate is a synthetic derivative of the anabolic steroid Boldenone. Known for its potent anabolic properties, this compound is widely used by athletes and bodybuilders to enhance performance and achieve desirable physique goals. Originally developed for veterinary purposes, this steroid has gained popularity among humans due to its effectiveness and reliability. It belongs to the family of long-acting esters, which ensures a sustained hormone release into the body after administration.

[1] A. Turza. “Crystal and molecular structures of boldenone and four boldenone steroid esters.” Zeitschrift Fur Kristallographie-Crystalline Materials 234 1 (2019): 671–683.