Because the ultimate goal of a steroid cycle is to increase strength and muscle size, the associated spike in estrogen which accompanies steroids such as Testosterone is considered undesirable. In order to disassociate the two effects, two classes of drug are used. Medications such as Nolvadex or Clomid target the estrogen receptors. They make it more difficult for the estrogen to exert it’s influence within the body thus allowing the testosterone to act more freely. The second class is aromatase inhibitors such as Femara. They target the aromatase enzyme itself in order to prevent the production of estrogen in the first place. Sometimes, it’s not always clear which option you should go with or even what the differences are between the two. Lets clear that up a little.
With Boldenon in moderate doses aromatisation is usually not a problem to worry about. But it does aromatise a little so if you are sensitive or uses Boldenon in high doses there is still a reason to look out. This means that the risk of side effects like gynocomastia and water retention is small. The small aromatisation that does occur is positive for the glucose utilization (bringing back glycogen in the cell after a hard workout) and increases your natural growth hormone release. The main advantage is that oestrogen upgrades the androgen receptors giving an anabolic effect. Boldenon is not so toxic for the liver and the DHT conversion is also low. Acne and high blood pressure problems are also rare, this steroid is in all fairly safe to use and very much recommended.