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  • 🇺🇸 USA Domestic
  • Warehouses
    • 🇪🇺 EU Domestic
    • 🇬🇧 UK Domestic
    • 🇦🇺 AU Domestic
    • 🇨🇦 CA Domestic
    • 🇨🇳 CH International
  • Compounds
    • Research Peptides
      • Anti-Aging & Longevity Peptides
      • Cognitive & Nootropic Peptides
      • Cosmetics Peptides
      • Performance & Hormone Optimization Peptides
      • Recovery & Healing Peptides
      • Weight Loss & Metabolic Peptides
      • Peptide Blends
    • Tablets
    • Injectables
    • Raws
  • Track
  • Contact
    • About QSC
      • QSC Price List
      • QSC Reviews
      • QSC FAQ
      • Privacy Policy
      • Return, Refund & Shipping Policy
      • Terms and Conditions
Login / Register
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FREE standard shipping on all orders.
≥99% Purity Verified • COA on Every Product
Free Shipping on All Orders • USPS/FedEx in USA 🇺🇸
Domestic Warehouses: 🇺🇸 🇪🇺 🇬🇧 🇨🇦 🇦🇺 🇸🇬 🇹🇭 🇻🇳

Anavar 25mg Tablets | 100-Count | Oxandrolone

QSC Anavar (Oxandrolone) (17α-Alkylated Anabolic-Androgenic Steroid) — ≥99% HPLC purity, MS confirmed, Janoshik COA. 25mg per tablet, 100-count. Research use only.

✓ 99%+ Purity ✓ COA Available
✓ Free Shipping on All Orders ✓ Ships from China (🇨🇳)

$210

or
SKU: QSC-X25-ANAVAR-25MG-100TAB
Categories: China, Performance & Hormone Optimization Peptides, Research Peptides, Tablets
Brand: QSC
Technical Specs & COA
PubMed
Disclaimer & Storage Guide

QSC RESEARCH GRADE

≥99% HPLC PurityMS ConfirmedJanoshik COAIn-House SPPS1-Region Domestic Shipping

What is Anavar (Oxandrolone)?

Oxandrolone (Anavar) 25mg provides a higher per-tablet dose for research protocols requiring greater AR engagement or higher-dose comparative pharmacology. Same mechanism as the 10mg tablet: high anabolic:androgenic ratio, nitrogen retention, lean mass anabolism with minimal aromatisation. Research use only.

Research Applications

High-Dose AR Activation

Dose-response AR transcription, anabolic gene programs at 25mg loading

Muscle Protein Synthesis

mTOR pathway activation, nitrogen balance, myosin heavy chain upregulation

Comparative AAS Pharmacology

25mg oxandrolone vs other AAS — equipotent dose modelling, tissue specificity

Hepatotoxicity Research

17α-alkyl hepatic stress at higher dose — ALT/AST, liver histology studies

Anabolic Index Validation

Levator ani:prostate ratio at 25mg — anabolic selectivity confirmation

Quick Specs

Form Tablet — 25mg per tablet, 100-tablet bottle
CAS Number 53-39-4
Molecular Formula C₁₉H₃₀O₃
Molecular Weight 306.4 g/mol
Compound Type 17α-Alkylated Anabolic-Androgenic Steroid
Purity ≥99% by HPLC — every batch
Identity MS molecular weight confirmed — every batch
COA Janoshik-independent, publicly verifiable
Manufacture In-house synthesis — Qingdao, China
Storage Room temperature sealed | cool, dry storage
Shelf Life 24 months unopened

Certificate of Analysis (COA)

For the latest Certificate of Analysis (COA), please email us with your request.

Frequently Asked Questions

How are QSC research tablets supplied?
QSC research tablets are supplied as pre-dosed oral tablets at the stated concentration. No reconstitution is required. Each tablet is compressed at uniform dose for consistent dosing in research applications.
How should research tablets be stored?
Store at room temperature (15–25°C) in a cool, dry place away from moisture, heat, and direct sunlight. Keep in the original container. Properly stored tablets remain stable for 2–3 years.
What purity are QSC research tablets and how is it verified?
QSC research tablets contain active ingredient at ≥99% HPLC purity before tableting, with MS-confirmed identity on every batch. COA is published on the product page and independently verifiable at verify.janoshik.com.
🧪 Peptide Research Tools: Use QSC’s free peptide calculators — reconstitution, BAC water, dosing, half-life, and mixing charts.
🌏 Shipping: China warehouse — 7–14 day global delivery
🧬 PubMed Research — 25mg
Search PubMed ↗
1,030 publications found Last 10 years 3 most recent shown
40119716
Perioperative analgesic effect of preemptive ultrasound-guided rectus sheath block and transversus abdominis plane block with dexmedetomidine versus dexamethasone for laparoscopic surgery in paediatrics: A randomised trial.
Mahmoud Abdel Rady M et al. · J Perioper Pract 2026 View ↗
42138588
Efficacy and Safety of a Single Dose of Psilocybin for Chronic Suicidal Ideation: An Open-Label Trial.
van der Vaart A et al. · J Clin Psychiatry 2026 View ↗
42134554
Intravitreal Bevacizumab Improves Trabeculectomy Survival at 3 Years: Long-term Follow-up from The 'Bevacizumab in Trabeculectomy Study'.
Landers J et al. · Ophthalmology 2026 View ↗

Showing 3 of 1,030 for 25mg

View all on PubMed ↗

Source: PubMed / NCBI  ·  Last 10 years  ·  Refreshed every 24 hours  ·  For research reference only — not clinical guidance.

⚠️ RESEARCH USE ONLY — NOT FOR HUMAN CONSUMPTION

QSC products are strictly for in vitro and in vivo laboratory research. Not intended for diagnostic, therapeutic, or personal use.

📋

Research Use Disclaimer

All QSC products are strictly for laboratory, scientific, and research use only. They are not for human consumption, medical treatment, diagnosis, or disease prevention.

By purchasing or using QSC products, you confirm:

  • You are a qualified researcher or acting under the supervision of one.
  • Products will only be used for legitimate research purposes.
  • Products are not evaluated by the FDA or any regulatory authority for human use.
  • You assume all responsibility for legal compliance, proper handling, and storage.
  • You meet the legal age requirement in your jurisdiction.
No Warranty: Products are sold “as is,” with no express or implied warranties regarding efficacy, safety, or suitability. Results in research may vary. QSC is not responsible for outcomes, interpretations, or conclusions drawn from any studies conducted using these products.
🧪

General Safety & Handling

🚫

Not for Human Use

These compounds are for research only. Any off-label, personal, or clinical use is strictly outside the intended scope of supply.

🥽

PPE Required

Always use appropriate personal protective equipment (gloves, lab coat, eye protection) when handling peptides.

🌡️

Storage Compliance

Follow product-specific storage conditions to maintain identity, purity, and biological activity.

🗑️

Proper Disposal

Dispose of all materials in accordance with institutional biosafety, chemical waste, and hazardous material protocols.

🧾

Verify Quality

Janoshik COAs are available on every product page. Verify batch identity (MS confirmed) and purity (≥99% HPLC) before use.

❄️

Peptide Storage Guidelines

🌑 Light-protected💧 Low moisture🌡️ Stable temperature🔬 Sterile handling

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