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
Frequently Asked Questions
How are Vesta research tablets supplied?
Vesta 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 Vesta research tablets and how is it verified?
Vesta 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 Vesta’s free peptide calculators — reconstitution, BAC water, dosing, half-life, and mixing charts.
International shipping: 7–14 days

