Nandrolone Phenylpropionate (NPP) is a 3-phenylpropionate ester derived from nandrolone, known for its anabolic and androgenic properties. It has been primarily used in the medical treatment of breast cancer and osteoporosis in women. In men, it is sometimes used to enhance testosterone levels, contributing to traits like a deeper voice and increased masculinity. NPP is a long-acting prodrug, making it a practical and convenient option for use.

Additional Information: 

Composition: Nandrolone Phenylpropionate 100mg/ml
Packing: 10ml multidose vial for IM use only
Formula: C27H34O3
Molecular Mass: 406.566 g/mol
Anabolic/Androgenic Ratio: potency ratios of 3.29–4.92 and 0.31–0.41
Dosage: 50 to 100 mg per week is recommended for women and 100 to 200 mg per week for men.