What Is FINAREX-200 Trenbolone Enanthate? FINAREX-200 Trenbolone Enanthate is a long-acting anabolic-androgenic steroid (AAS) manufactured by Thaiger Pharma, formulated at a concentration of 200mg/ml. Trenbolone enanthate belongs to the 19-nor (19-nortestosterone) class of anabolic steroids, distinguished by the enanthate ester which extends the compound’s half-life and facilitates sustained release in pharmacokinetic research models. Researchers studying androgen receptor binding affinity, anabolic-to-androgenic ratios, and steroid ester pharmacodynamics will find this Thaiger Pharma formulation a consistent and clearly characterised reference compound. As part of the broader injectable anabolic steroid category available at uksteroidshops.co.uk, FINAREX-200 is sourced directly from the manufacturer to ensure batch integrity and label-accurate concentration. Research Applications and Scientific Context Trenbolone enanthate is one of the most potent androgen receptor agonists within the 19-nor structural family, exhibiting an anabolic-to-androgenic ratio approximately five times that of testosterone in standard preclinical assays. Its high binding affinity for the androgen receptor makes it a valuable tool for researchers examining receptor activation thresholds, downstream gene expression, and comparative anabolic potency studies. The enanthate ester is widely studied in pharmacokinetic models for its predictable release profile, supporting controlled investigation windows. Researchers evaluating injectable anabolic compounds across the injectable steroids category will recognise FINAREX-200 as a high-concentration option suited to both in-vitro receptor assays and in-vivo preclinical model studies. Additionally, comparative work alongside compounds from the oral steroids range can provide useful cross-route bioavailability data within structured research protocols. Product Specifications FINAREX-200 Trenbolone Enanthate — Technical Specifications Parameter Detail Brand / Manufacturer Thaiger Pharma Compound Trenbolone Enanthate Concentration 200mg/ml Steroid Class 19-Nor Anabolic-Androgenic Steroid Ester Enanthate (long-acting) CAS Number 10161-33-8 Molecular Formula C₂₅H₃₄O₃ Molecular Weight 398.54 g/mol Form Injectable solution (oil-based) SKU EU25348 Storage Room temperature, away from light and moisture Compliance, Legality, and Responsible Research FINAREX-200 Trenbolone Enanthate is supplied by uksteroidshops.co.uk’s Trenbolone Enanthate range strictly for laboratory and research purposes. This product is intended for use by qualified researchers and research entities operating within the boundaries of applicable local legislation. Trenbolone enanthate is a controlled substance in the United Kingdom under the Misuse of Drugs Act 1971 (Class C); researchers must ensure full legal compliance before acquisition or handling. This product is not for human consumption, is not a medicinal product, and no information on this page constitutes medical or dosing advice. Purchasers must be aged 18 or over. Always consult current local regulations prior to ordering.