300 mg/ml – 5 amps of 1 ml


Commin Soon



BOLDSTERO 300 is a versatile and popular synthetic anabolic/androgenic steroid. Also known as Equipoise, it’s a form of modified testosterone that displays strong anabolic and reduced androgenic properties to give the user a steady increase in both lean muscle mass and strength. It’s an excellent precontest steroid which markedly improves muscle hardness and density. Boldenone works synergistically with several other steroids such as Testosterone Cypionate or Deca Durabolin for killer size and strength gains .

BOLDSTERO 300 is composed of Boldenone Undecylenate which provides a sustained release of the hormone and allows a less frequent schedule of administration.


Boldenone Undecylenate . . . . . . . . . 300mg/ml

  • Chemical Name: (17β)-3-Oxoandrosta-1,4-dien-17-yl undec-10-enoate
  • Molecular Weight: 452 g/mol
  • Formula: C30H44O3
  • Anabolic Rating: 100
  • Androgenic Rating: 50







300 – 1500mg/week for 14-20 weeks10 – 100mg/week for 8-10 weeks15 days2 monthsTestostero, Nandrostero, Mastostero, Oxystero, Stanostero, Dianastero, ClenbusteroLowNot required if used alone

*This product is only intended to be used for athletic research and purposes. Administration must be supervised by and discussed with your local physician.


Boldenone is ideal for the user wanting to built high quality and exceptionally well defined muscle. With many unique benefits, it’s a slow but steady gain of strength and quality lean muscle tissue. Boldenone is best suited for use in long cycles, from 8 to 10 weeks. Due to the linear and extended delivery of the hormone and low androgenic properties of Boldenone, the gains that are experienced are easily maintainable after your cycle ends. Today, many athletes enjoy this product which ranks among the most commonly used amongst bodybuilders!

The Benefits You Can Expect From Boldenone

Boldenone has numerous traits beneficial to athletes such as : increasing appetite, making it easier to consume the calories needed for muscle growth and increasing red blood cell count to improve circulation and blood oxygenation (which is necessary to promote protein synthesis). It’s a steady, high quality mass builder and it will give the user a lean, hard, defined physique. Boldenone has an incredible impact on the health and longevity of lean muscle tissue.

It is considered to be an effective and effecient anabolic/androgenic steroid since it’s invention and has been adopted by many bodybuilders and athletes because of its amazing characteristics.

What Makes Boldenone A Unique AAS

Boldenone or Equipoise wasn’t originally intended for human use and usually it can only be found at a veterinary clinic. This is not surprising, as it was created as veterinary grade medicine for use on livestock. So how did bodybuilders come to use a drug designed for animals? The answer is because Boldenone displays a significant effect on lean muscle development and appetite in those that use it.

One other undeniable fact is that Boldenone is an extremely effective precontest steroid because of its low amount of aromatization. Therefore, it prevents water retention and bloat caused by estrogenic activity. When taken with a mass building steroid like Dianabol, the user will experience serious muscle gain.