Boldenone Undecylenate 1 bottle/10ml (300mg/1ml)


Boldenone Undecylenate from Cygnus Pharma is actively used for drying and building maximally dry muscle mass with relief drawing of each muscle. The optimal dosage of the drug for increasing muscle mass is 600-1000 mg, once a week. A smaller dosage is usually ineffective, a larger dosage does not lead to better results.


Boldenone is chemically a testosterone molecule that has a double bond between 1 and 2 carbon atoms. This modification made boldenone as powerful as testosterone in terms of anabolic properties, while the androgenic properties of the drug are twice as weak. The drug significantly increases the level of erythrocytes.

Boldenone increases appetite, due to this, the body receives a lot of building material for muscle building. At the same time, muscle growth occurs slowly but steadily throughout the entire course of administration of the drug.

Steroid profile of Boldenone Undecylenate

  • Androgenic index 50,
  • Anabolic index 100,
  • Estrogenic activity is low,
  • Progestagen activity is very low
  • The half-life is 14 days
  • Liver toxicity – no.
  • The drug withdrawal period is 4-5 months

Effects of taking Boldenone Undecylenate

  • A set of muscle mass. A slow but qualitative increase in muscle volume is observed. The nature of the effect is determined by the length of the ether: in the case of boldenone acetate or propionate, hypertrophy will occur much faster.
  • Increase in strength indicators. An effect that is almost always accompanied by an increase in the athlete's weight.
  • Increased appetite.
  • Increase in erythrocyte blood mass.The drug stimulates the formation of red blood cells. Thus, the muscles receive more oxygen and can work more productively without the formation of lactic acid. The athlete's endurance increases. Boldenone is often used by track and field athletes, skiers and other endurance athletes.
  • Application and dosage of Boldenone Undecylenate

    Boldenone is often combined with other anabolic steroids (testosterone propionate, trenbolone enanthate, stanozolol, parabolan and others), thereby achieving a synergistic effect.

    The average course of boldenone solo lasts from 8 to 10 weeks, 400-800 mg of the drug once a week for men, 50-100 mg for women. It is possible to start reception with a smaller dosage in order to feel the effect of the drug and take appropriate measures in case of side reactions.

    Boldenone, due to its low aromatization and ability to strengthen the venous pattern, is quite often used during the drying period, however, the greatest effect from taking the drug can be achieved during the weight gain course, because it is then that the ability of boldenone to increase appetite can be fully used.

    Side effects

    Although boldenone is about two times less androgenic than testosterone, it is better for women to refrain from its use. Like all anabolic steroids, boldenone increases the level of bad cholesterol in the blood.

    Boldenone is considered a mild estrogenic steroid that can cause water retention, gynecomastia, androgenic acne, oily skin, and hair loss when predisposed.

    Not infrequently, boldenone causes an acne rash in the area of ​​the chest, shoulders, and back. When acne occurs, you should take care of your skin, bathe daily, use all kinds of hygienic body lotions and antibacterial soap.


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