Nandro-Phenyl 100mg Sterling Knight

What Is Nandro-Phenyl 100mg Sterling Knight? Nandro-Phenyl 100mg Sterling Knight is a short-estered anabolic androgenic steroid (AAS) formulation manufactured by Sterling Knight Pharmaceuticals, supplied as a 10ml multi-dose vial at a concentration of 100mg/ml. The active compound, nandrolone phenylpropionate (NPP), is the phenylpropionate ester of nandrolone — a 19-nor testosterone derivative with a well-documented pharmacological profile dating back to the 1950s. Researchers sourcing injectable research compounds will find the full range listed across the injectable steroids category on this site. Nandrolone itself differs structurally from testosterone by the absence of a carbon atom at the 19-position, a modification associated with altered receptor-binding kinetics and reduced androgenic activity in preclinical models. Research Applications and Investigative Context NPP is the shorter-acting ester analogue of nandrolone decanoate, offering researchers a compound with a comparatively rapid pharmacokinetic profile, making it suitable for controlled in-vitro and in-vivo study designs requiring tighter temporal dosing windows. Preclinical literature has examined nandrolone analogues in the context of muscle-wasting conditions, bone density modulation, and red blood cell production pathways via erythropoietin stimulation. The phenylpropionate ester confers an approximate active half-life of 2–4 days in murine models, compared with the extended profile of the decanoate variant. Scientists investigating androgen receptor binding affinity relative to testosterone will find NPP a frequently cited reference compound in comparative receptor studies. For researchers also examining oral AAS pharmacology, the oral steroids category provides complementary compounds for parallel study designs. The Sterling Knight manufacturing standard supports traceability in laboratory environments where compound provenance is relevant to experimental validity. Visitors exploring the broader catalogue of research compounds are welcome to start at the uksteroidshops.co.uk homepage for a full product overview. Product Specification Table Nandro-Phenyl 100mg Sterling Knight — Technical Specifications Parameter Detail Active Compound Nandrolone Phenylpropionate (NPP) Manufacturer Sterling Knight Pharmaceuticals Concentration 100mg/ml Vial Volume 10ml Total Yield 1,000mg per vial CAS Number 62-90-8 Molecular Formula C₂₇H₃₄O₃ Molecular Weight 422.56 g/mol Ester Type Phenylpropionate (short-acting) Storage Room temperature, away from direct light Form Oil-based injectable solution Compliance, Age Restriction and Legal Notice Nandro-Phenyl 100mg Sterling Knight is supplied strictly for research and scientific investigation purposes. All Nandrolone Phenylpropionate (NPP) products on this site are intended for laboratory use only and must not be used for human consumption. You must be aged 18 or over to purchase from uksteroidshops.co.uk. It is the buyer’s sole responsibility to verify the legal status of this compound within their local jurisdiction before ordering. Nothing on this page constitutes medical advice, and no dosing guidance is provided or implied.