This is long ester version of great cutting steroid Masteron Propionate. With the enanthate ester drug is active for 8 days instead of 2-3 days.
Masteron is derived from Dihydrotestosterone (DHT) but with an added 2a-methyl group. It is therefore structurally incapable of conversion to either estrogen or progesterone. Judging from the literature I’ve seen, the 2a-methyl group would also seem to make it less of a substrate for 3a-HSD (3alpha-Hydroxysteroid dehydrogenase), and maybe the beta version of that enzyme as well. This is good because those enzymes serve to, in some ways, inactivate DHT. They are responsible for the inactivation of DHT into a less-anabolic hormone. They are also the reason why injectable DHT is not produced as an anabolic on its own.
Masteron is that it is actually a weak (though useful) anti-estrogen, and that’s where a lot of its “hardening” properties probably come from, and why it’s so useful in precontest cycles. Masteron may actually interact with the aromatase enzyme to inhibit aromatization (conversion/metabolism) of other steroids into estrogen. Additionally, Masteron seems to be able to interact with estrogen at the receptor site. I think this explains it’s “hardening” properties, because with less estrogen in your body, you’ll be holding less water and therefore appear harder. This is also why people say it “only works” at a low bodyfat percentage. When you take the water retention off of a fat person, you still have a (dryer) fat person. And if you aren’t using a lot of different aromatizable drugs (and are using them in low doses), or drugs that potentiate estrogen’s effects (and I’m thinking about the 19-nor family here) then Masteron is likely to be the only anti-estrogen you need. Masteron Enanthate is especially effective for this purpose because it has a very long active life and relatively constant blood plasma levels.
Masteron Enanthate typically stacks well with long estered cutting cycles, which typically include testosterone, and Trenbolone Enanthate. and typically .
The minimum dose with Masteron Enanthate is typically 400mgs/week.
Boldenone undecylenate is a highly anabolic and moderately androgenic steroid. Its primary use is in veterinary medicine most commonly with horses, but has become a favourite of strength athletes and bodybuilders. There is very little aromatization related to the compound with a very limited amount of water retention experienced by most users. Another attractive quality of the compound is the ensuing increase in appetite often reported by users when running this steroid and will often be included in “bulking” cycles for this purpose. Boldenone undecylenate also increases hemoglobin and hematocrit (the number of red blood cells and the percentage of red blood cells), thus causing greater “pumps” while working out. Although this is true of nearly all anabolic steroids the effects are reportedly more pronounced with Boldenone undecylenate. An improvement in vascularity should also be experienced due these increases, if body fat is at a low enough level.
Athletes other than bodybuilders or those concerned primarily with strength may also benefit from Boldenone undecylenate. This is due to the fact that the compound stimulates the release of erythropoietin, commonly referred to as EPO, in the kidneys. Erythropoietin signals the body to increase the production of erythrocytes (red blood cells). Erythrocytes are the carrier of oxygen in the body and therefore if their concentration is increased in the body, a higher maximal oxygen capacity is produced and performance can be improved due to a delay in the on set of fatigue, including the build up of lactic acid. While the results would not be overly dramatic, a user should definitely notice an improvement all things being equal.