Nandrolone Decanoate dosage for joint pain has a very long duration of action in the body and lasts for two weeks after the last injection. This is due to the length of the ester attached to the nandrolone molecule. There is also a short version of the steroid. It is also used by athletes but is mainly preferred by women. https://steroidsstores.com/product/decabol-nandrolone-decanoate/