Products // Boldenones // PHARMA BOLD 500



    • Boldenone Undecylenate
    • 500 mg/ml
    • 1

PHARMA BOLD 500 is a high-concentration modified version of PHARMA BOLD 300. By implementing high-percentage drug synthesis technology, Pharmacom Labs has managed to create a product with almost double the concentration of the active agent in comparison to the standard version of boldenone undecylenate. 

WARNING: If using a high-concentration product for the first time, it is strongly recommended that only ½ mL be injected to check the body’s reaction and avoid possible side effects, which can include post-injection pain (PIP), high body temperature, lumps, etc. 


  • Chemical name (17β)-3-Oxoandrosta-1,4-dien-17-yl undec-10-enoate
  • Formula C30H44O3
  • Anabolic activity index 100%
  • Androgenic activity index 50%
Active half-life Classification Dosage Acne
14 days Anabolic steroid Men 300- 1000 mg / week Rarely
WATER RETENTION HBR Hepatoxity Aromatization
Low No No Low

Boldenone Testosterone

Boldenone (also referred to as Equipoise) was developed as a long version of methandienone and patented by Ciba as a synthetic anabolic steroid in 1949. However the result was a steroid with fully different properties, despite the chemical similarity. Boldenone was developed mainly for dystrophy treatment and to increase bone weight and density in osteoporosis.

Boldenone is an injectable long-term steroid that exhibits strong anabolic and moderately androgenic properties. Low androgenic properties enable boldenone for women to use. Virilization occurs rarely, as compared to other steroids. Boldenone is one of the few injectable drugs that can be taken by female athletes almost without risk of side effects.

Boldenone greatly stimulates hematopoiesis. Elevated levels of red blood cells improve oxygen delivery to the muscles. This makes this steroid attractive for track and field athletes.

Athletes taking boldenone often report a slow but high lean muscle growth. All positive effects of the drug become apparent on long cycles (12 weeks or more). Muscles on boldenone cycle will be denser than muscles on testosterone. Boldenone does not retain water in muscles, so their volume after the cycle shall be the same as on cycle. The drug increases the power rate and significantly raises appetite.

Dianabolos 10