PRIMOBOLAN -100 shows many favorable characteristics, many of which are based on the fact that it does not convert to estrogen. Therefore, estrogen-related side effects are not seen at all when administering this steroid.
Sensitive individuals need not worry about gynecomastia or notice water retention with this substance, the only increase seen with Primobolan will be quality muscle mass and not that soft bloated look that accompanies some aromatisable steroids.
Additionally, during a cycle, the user should not have many problems with high blood pressure values, since this effect is also (generally) related to estrogen and water retention.
In short, Primobolan is actually considered one of the safest anabolic steroids available. For novices, mature athletes or those sensitive to side effects it is a very favorable substance to use.