Great mass and weight gain. No cosmetic side effects. Free of androgenic side effects. Comforts joints. Highly anabolic.

Nandrolone is an androgen receptor agonist. The drug bound to the receptor complexes which allows it to enter the nucleus and bind directly to specific nucleotide sequences of the chromosomal DNA. The areas of binding are called hormone response elements (HREs), and influence transcriptional activity of certain genes, producing the androgen effects.