Nandrolone-Undecylate

 Nandrolone Undecylate 

For any inquiries regarding Nandrolone Undecylate you are welcome to contact us. We reply to all emails with 24 hours even on public holidays and weekends.

1. Chemical Structure & Purity

• IUPAC Name: (17β-Hydroxyestr-4-en-3-one undecylate)

• Molecular Formula: C₂₉H₄₆O₃

• Molecular Weight: 442.68 g/mol

• Melting Point: ~40-45°C (softens at slightly higher temps than Decanoate)

• Appearance: White to off-white crystalline powder

• Solubility: Oil-soluble (for injectable use)

2. Anabolic & Androgenic Ratings

• Anabolic Rating: 125% (steady, quality muscle growth)

• Androgenic Rating: 37% (low androgenic side effects)

• Aromatization: Low (~20% of testosterone’s rate)

3. Purity & Quality Assurance

✔ ≥98% HPLC/GC-MS Verified – No impurities, heavy metals, or solvents
✔ Microbiological Testing – Ensures sterility for injectable use
✔ Residual Solvent Analysis – Meets USP/EP standards

 Benefits of Nandrolone Undecylate 

 Ultra-Long-Lasting Effects – Undecylate ester provides 3-4 weeks of stable release
Joint & Tendon Support – Enhances collagen synthesis for reduced pain/injuries
Lean Muscle Retention – Ideal for cutting cycles & off-season bulking
Low Estrogenic Side Effects – Minimal water retention/bloat
Therapeutic Applications – Used medically for muscle wasting & osteoporosis

is a Schedule III controlled substance in the United States and is illegal to use without a prescription. The non-prescribed use of anabolic-androgenic steroids (AAS) is associated with severe, potentially life-threatening health risks. This information is for educational purposes only and is not medical advice. The “benefits” described are largely anecdotal and are sought within high-risk performance-enhancement contexts. They do not outweigh the significant dangers. Always consult a healthcare professional for safe and legal guidance on health and fitness.

 Dosage & Administration

Recommended Dosages (When Brewed into Oil)

Brewing Guidelines (For Injectable Use)

• Carrier Oil: MCT, Grapeseed, or Cottonseed Oil

• Concentration: 200-250 mg/mL (optimal for smooth injections)

• Solvents & Preservatives:

  • Benzyl Alcohol (BA): 2% (preservative)

  • Benzyl Benzoate (BB): 15-20% (for stability)