Free EU shipping over €250All products are for research purposes only
Testosterone Undecanoate, research compound vial
  • Third-party tested
  • Discreet packaging
  • EU dispatch in 48h
Injectables

Testosterone Undecanoate

by Hilma Biocare

Ultra-long-acting testosterone ester. Extended half-life for depot research.

Purity (HPLC)
98.8%
Tested by
Janoshik
€31

In stock

Quantity
1

Pay with Bitcoin or USDT (TRC-20) on this site, or contact a representative for a card or bank payment link. Free EU shipping over €250.

Batch certificate of analysis available on request via Telegram or the contact form.

Research overview

Testosterone Undecanoate is an ultra-long-acting testosterone ester with a depot half-life of up to 90 days when administered intramuscularly, making it the longest-acting testosterone ester in research use. The undecanoate chain is cleaved slowly from the depot site, releasing testosterone at a near-constant rate. Studied for the feasibility of once-per-quarter injection schedules in hypogonadism models, as well as effects on bone density, body composition, hematocrit and sexual function with minimal peak-trough variation.

Hilma Biocare formulation, Janoshik-verified 98.8% purity. For laboratory research use only.

Specifications

Compound
Testosterone Undecanoate
Purity
98.8% (HPLC)
Tested by
Janoshik
Brand
Hilma Biocare
Category
Injectables
Storage
Store at room temperature (15–25°C), away from light
Intended use
In-vitro and laboratory research only
Shipping
EU, tracked, dispatched within 48 hours of payment

Read the research

All Testosterone articles
  • Anabolic Research

    Testosterone Undecanoate: Long-Acting Depot Research Profile

    Testosterone undecanoate (Nebido/Aveed) is the longest-acting injectable testosterone ester with a ~33-day half-life, enabling quarterly injections. Research overview of its pharmacokinetics and depot mechanism.

    6 min read

  • Weight Loss & GLP-1

    History of Research Compounds: From Anabolic Steroids to Modern Peptides

    The history of research compounds spans from the 1930s isolation of testosterone to modern synthetic peptides and GLP-1 agonists. A chronological science history of how anabolic steroids, growth hormone peptides, and metabolic research compounds were discovered, synthesized, and studied over 90 years.

    7 min read

  • Anabolic Research

    Testosterone + Nandrolone Research Cycle: Protocol Design Guide

    Testosterone enanthate + nandrolone decanoate is a classic anabolic research combination targeting AR activation, collagen synthesis, and muscle anabolism through complementary mechanisms. Research guide covering the pharmacological rationale, protocol structure, dosing, and research endpoints for test+deca models.

    4 min read

Research use only. All products are sold strictly for in-vitro and laboratory research. Not for human consumption, veterinary use, diagnosis, treatment or prevention of any disease. Must be handled by qualified professionals in a controlled laboratory setting. JuicedPharma makes no therapeutic or medical claims about this compound.

Testosterone Enanthate

Hilma Biocare

Testosterone Enanthate

Long-acting testosterone ester. Most widely studied anabolic compound.

99.2%· Janoshik

€37
Testosterone Cypionate

Hilma Biocare

Testosterone Cypionate

Long-acting testosterone ester. Similar profile to Enanthate with 14-day half-life.

99.0%· Janoshik

€35
Testosterone Propionate

Hilma Biocare

Testosterone Propionate

Fast-acting testosterone ester. 2-3 day half-life, ideal for short research protocols.

99.1%· Janoshik

€28
Sustanon 250

Hilma Biocare

Sustanon 250

Testosterone blend of 4 esters. Research blend for sustained testosterone release.

99.0%· Janoshik

€36

Become a partner

Resellers, laboratories and publishers: apply for partner pricing, volume terms and a dedicated representative.

Become a partner

Research use only. All products are sold strictly for in-vitro and laboratory research. Not for human consumption, veterinary use, diagnosis, treatment or prevention of any disease. Products sold by JuicedPharma are not medicines. By ordering you confirm you are a qualified person buying for research in compliance with applicable regulations. Full disclaimer