GP MHN-methylhydroxynandrolone from Geneza Pharmaceuticals is an oral steroid derived from an anabolic steroid nandrolone. The difference is that it was alkylated (methylated) with c-17 alpha, a modification that allows this steroid to be orally active and added an additional hydroxyl group in its 4-position similar to hydroxy-testerone. Together, these two modifications created a powerful orally active and non-aromatizable anabolic steroid with a profile similar to the profile of Winstrol or Anavar, primarily an anabolic agent that does not have appreciable estrogenic activity. Although this steroid is a derivative of nandrolone, it acts quite differently than its chemical parent. To begin with, while nandrolone is a relatively mild steroid, GP MHN is an extremely strong synthetic agent.
GP MHN Side Effects
The side effects of this compound have shown to be very mild with few side effects. Like all steroid hormones it may cause acne,
accelerated male pattern baldness, gynecomastia, testicle shrinkage, increased facial and body hair in men, as well as voice
deepening and clitoral enlargement in females. However, this product has typically shown to be on the low end of such side effects.