It is a strong class 1 steroid. It is very androgenic, binds very well to the androgen receptor, however, is a 5-alpha reductase class. Alot like trenbolone, it is impossible to convert any to DHT, therefore libido is unsupported with this compound.
I also will not aromatise to estrogen like testosterone does, however it can be converted to progesterone.
In my personally expererience you need to be doing 800-1000mg per week to really begin to see progesteronic gyno occur.
Over all a very effective drug, for size. I also can help with some injuries, for example I healed my brother’s carpel tunnel (he doesn’t train) using it, and it tends to relieve pain in joints, and tendons, but increasing fluid in the joints, increasing colagen synthesis, and it’s anti-Inflamatory actions.
The downside to this drug is that it is possible to injure yourself while on, and not even realise the extent of the injury untill you come off, when an inflamatory rebound occurs.
Another downside, is recovery takes a very long time if using the decanoate ester, and even if not, you need to eliminate as much as possible of this drug before you can initiate any type of pct.
Libido of course is an issue, but this is easily fixed by adding a steroid that converts to dht.
Final consern is for tested athletes, it lasts in the body for a very long time in detectable levels.
You wonder why proffessional athletes are always getting caught, with some kind of “19-Nor” compond in their system, and then blaming it on some over the counter supplement they took, well the real reason more than likely is that they did deca sometime in their past.