As an anti-estrogen for on cycle steroid use, Clomid is fairly effective at staving off gynecomastia. It will not reduce estrogen levels or inhibit the aromatization process, but in many cases, binding to the receptors is enough protection for many men. In fact, while there are stronger protective agents, many men would be surprised as to how well a SERM like Clomid can work if they would give it a chance. More importantly, when using Clomid for this purpose it can also have a positive impact on cholesterol levels. While an anti-estrogen, Clomid actually acts as estrogen in the liver, which in turn will promote healthier cholesterol levels. This can be very beneficial to the anabolic steroid user as anabolic steroid use is notorious for promoting unhealthy cholesterol levels.
For many men, especially hardcore anabolic steroid user, Clomid is not enough for estrogenic protection. In this case, an Aromatase Inhibitor (AI) aromasin or arimidex will be needed. AI’s actively inhibit the aromatase process and will see serum estrogen levels reduced. By far they are the most effective at combating gynecomastia and will have more success in combating water retention. In fact, SERM’s like Clomid often do very little to combat water retention. However, in many cases, many performance athletes would do a better job controlling water retention if they did a better job controlling their diet. In off-season bulking plans this requires excess calories to grow. However, many take it too far, especially carbohydrate consumptions, and this will cause you to hold water with or without anabolic steroid use. Add in aromatizing steroids to the equation and water retention will be even greater.