What is DHB (1-Testosterone Cypionate)?
DHB (Dihydroboldenone, 1-Testosterone) is the 5α-reduced analogue of boldenone — a non-aromatising anabolic steroid with high androgenic potency. Unlike testosterone, DHB is not a substrate for aromatase, eliminating estrogen conversion. High intrinsic AR binding affinity makes it useful for androgen receptor pharmacology, non-aromatising anabolic studies, and comparative steroid pharmacology. Research use only.
Research Applications
Non-Aromatising AR Agonism
Pure androgenic activity without estrogen conversion — clean AR pharmacology
Boldenone vs DHB Comparison
5α-reduction impact on anabolic:androgenic ratio and tissue selectivity
Aromatase-Independent Anabolism
Muscle protein synthesis without estradiol contribution — isolated androgen effect
SHBG Binding Research
DHB SHBG affinity, free androgen fraction, pharmacokinetic implications
Comparative AAS Pharmacology
DHB vs testosterone, nandrolone, oxandrolone — receptor binding and tissue response
Quick Specs
| Form |
C₁₉H₂₈O₂ |
| Purity |
≥99% by HPLC — every batch |
| CAS Number |
65-06-5 |
| Molecular Weight |
MS molecular weight confirmed — every batch |
| Specification |
≥99% by HPLC — every batch |
| Shelf Life |
24 months unopened |
| Storage |
Room temperature sealed | cool, dry storage |
| Manufacture |
In-house synthesis — Qingdao, China |
| Brand |
China |
Frequently Asked Questions
How do I reconstitute this peptide?
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 this peptide 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 is this QSC compound 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.
🌍 Domestic shipping: 🇺🇸 USA 5–7 days
🌏 International shipping: 7–14 days
⚠️ RESEARCH USE ONLY — NOT FOR HUMAN CONSUMPTION
QSC products are strictly for in vitro and in vivo laboratory research.
Safety & Handling
🚫
Not for Human Use
These compounds are for research only.
🥽
PPE Required
Always use appropriate protective equipment.
❄️
Storage Compliance
Follow product-specific storage conditions.
Product-Specific Storage
Room temperature sealed | cool, dry storage
