There are supplements like DIM that can help lower estrogen a bit, but if you are on a cycle with aromatizing compounds you need a an actual aromatase inhibitor to control estrogen, preferably aromasin.
if you use steroids you need to get aromasin or adex
if you naturally have high estrogen then the first thing i would want you to do is change your diet and lose fat. that will solve the issue 99% of the time
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