Description
Nandrolone Phenylpropionate (NPP) is an esterified derivative of 19-nortestosterone, with a structure similar to naturally occurring anabolic hormones. Due to the use of the short-chain phenylpropionate ester, the compound exhibits faster action compared to nandrolone decanoate, making it suitable for shorter research cycles. This substance is known for its ability to enhance protein synthesis and increase nitrogen retention in muscle cells.
Nandrolone phenylpropionate has been used in studies focusing on tissue regeneration and recovery processes. Its shorter half-life (approximately 4.5 days) enables more precise control of serum concentrations and may reduce the accumulation of unwanted metabolites. Its properties have also been studied in the context of bone mineralization and collagen synthesis support.







J’ai utilisé la nandrolone phénylpropionate et mon expérience avec ce produit a été très positive. J’ai ressenti un meilleur confort articulaire et une sensation générale de solidité physique, notamment à l’entraînement. La récupération était plus fluide et mon corps gérait mieux la charge de travail. Les effets ont été progressifs et réguliers, et globalement je suis satisfait des résultats.