Primo 100mg British Dragon is the injectable steroid with added an enanthate ester, which makes for a slow and gradual release from the site of injection. It is commonly used during cutting cycles when a mass increase is not the main goal.
Primo (Methenolone Enanthate) is a long acting anabolic, with extremely low androgenic properties. Its anabolic effect is quite mild. It is a DHT based steroid.
Primo 100mg work well on a low calorie diet. It is relatively non toxic, low in androgens and does not convert to estrogen (aromatize). Hence, the estrogen related side effects are not an issue with use of it. It has a positive effect on the immune system.
When Primo (Primobolan) is interact with the aromatase enzyme, it does not form estrogens at all. So, it is ideal for use when cutting when excess estrogen is best avoided because of its retentive effects on water and fat.