Reader responds: RALOXIFEN, is a SERUM. It is a medication that has ANTI-estrogenic effect on breast tissue and esteogenic effects on bone, liver, etc ..
It is used by many bodybuilders and also doctors to prevent and treat gynecomastia.
https://www.ncbi.nlm.nih.gov/pubmed/15238910
2018-10-08 06:51:482018-10-10 11:48:22Treatment of Pubertal Gynecomastia Report