There does not exist too much difference between the two previous steroidal cycles. The only major change is the addition of the very powerful injectable anabolic steroid Trenbolone. Trenbolone Enanthate in particular is chosen, in order to blend well with the other two anabolic steroids that possess longer half-lives as a result of the longer esters (Enanthate and Undecylenate). Trenbolone itself does not convert to Estrogen at any dose and is the strongest commercially available anabolic steroid known to man. It is also an anabolic steroid that is to be utilized by experienced anabolic steroid users only, and it is because of this that it fits very well with advanced users. Such a cycle should provide minimal Estrogenic activity and would be very suitable for cutting, lean mass addition, and even bulking cycles.
Equipoise is highly effective not only for mass but also for contest preparation (cutting) since it aromatizes very poorly. Muscle hardness and density can be greatly improved when Boldenone is combined with steroids like Proviron (mesterolone) , Parabolan (trenbolone hex), Halotestin (fluoxymesterone) , or Winstrol (stanozolol). For cutting it also stacks with nandolone phenilpropionate, possible cycle is 300-500 mg of boldenone plus 300-500 mg of nandrolone-ph for 6-8 weeks. It could be used in a final (relief) part of a longer cycle at 100-200 mg/week along with winstrol (stanozolol) 50 mg/day for around 6 weeks.
Like other AAS, boldenone is an agonist of the androgen receptor (AR).  The activity of boldenone is mainly anabolic , with a low androgenic potency. Boldenone will increase nitrogen retention, protein synthesis, increases appetite and stimulates the release of erythropoietin in the kidneys.  Boldenone was synthesized in an attempt to create a long-acting injectable metandienone , for androgen deficiency disorders. Boldenone acts similar to metandienone with fewer adverse androgenic effects. [ medical citation needed ] Although commonly compared to nandrolone , boldenone lacks progesterone receptor interaction and associated progestogenic side effects.