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  • 🇺🇸 USA Domestic
  • Warehouses
    • 🇪🇺 EU Domestic
    • 🇬🇧 UK Domestic
    • 🇦🇺 AU Domestic
    • 🇨🇦 CA Domestic
    • 🇨🇳 CH International
  • Compounds
    • Categories
      • Anti-Aging & Longevity
      • Cognitive & Nootropic
      • Cosmetics
      • Performance & Hormone Optimization
      • Recovery & Healing
      • Weight Loss & Metabolic
    • Peptides
      • Peptide Blends
    • Tablets
    • Injectables
    • Raws
  • Track Order
  • 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: 🇺🇸 🇪🇺 🇬🇧 🇨🇦 🇦🇺 🇸🇬 🇹🇭 🇻🇳

Dutasteride 1mg Tablets | 100-Count

QSC Dutasteride (Dual 5α-Reductase Inhibitor (Type I + II)) — ≥99% HPLC purity, MS confirmed, Janoshik COA. 1mg per tablet, 100-count. Research use only.

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

$170

or
SKU: QSC-DUT1-DUTASTERIDE-1MG-100TAB
Categories: China, Tablets
Brand: QSC
Technical Specs & COA

QSC RESEARCH GRADE

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

What is Dutasteride?

Dutasteride is a dual inhibitor of both 5α-reductase Type I and Type II isoforms — unlike finasteride which is Type II-selective. Achieves >90% reduction in serum and scalp DHT. The more complete DHT suppression profile makes dutasteride a superior research tool for full 5α-reductase inhibition studies, intracrinology research, and comparative models against finasteride. Research use only.

Research Applications

Dual 5α-Reductase Inhibition

Type I + II combined inhibition — complete DHT suppression vs finasteride partial

Intracrinology Research

Tissue-specific androgen metabolism, local DHT production in prostate/scalp/skin

BPH & Prostate Research

Maximal DHT reduction, prostate volume, stromal-epithelial androgen signalling

Comparative Finasteride Studies

Dutasteride vs finasteride — Type I vs dual inhibition tissue effect comparison

Androgenetic Alopecia

Superior scalp DHT reduction vs finasteride — hair follicle sensitivity research

Quick Specs

Form Tablet — 1mg per tablet, 100-tablet bottle
CAS Number 164656-23-9
Molecular Formula C₂₇H₃₀F₆N₂O₂
Molecular Weight 528.5 g/mol
Compound Type Dual 5α-Reductase Inhibitor (Type I + II)
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
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