What is Testosterone Base Micronised?
Testosterone Base Micronised is free (unesterified) testosterone reduced to micron-scale particle size for improved dissolution and bioavailability. No ester modification — direct androgen receptor activation. Used as a pharmacokinetic reference (unesterified baseline), for oil dissolution studies, and for rapid-onset testosterone research. Research use only.
Research Applications
Unesterified Testosterone PK
True baseline testosterone PK — no ester hydrolysis variable, pure free base
Micronisation Research
Particle size effect on dissolution rate, bioavailability, depot formation
Rapid-Onset Androgen
Immediate testosterone activity — acute AR activation without ester delay
Oil Dissolution Reference
Free base solubility in various oil vehicles — formulation development research
Ester vs Base Comparison
Testosterone base vs propionate/enanthate — ester contribution to AUC quantification
Quick Specs
| Form |
C₁₉H₂₈O₂, MW 288.4 |
| Purity |
≥99% by HPLC — every batch |
| CAS Number |
58-22-0 |
| 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 raw powder compounds are supplied as bulk crystalline or amorphous powder in a sealed, labelled container at the stated quantity. No reconstitution is required — the powder is ready for weighing and use 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 light. Keep in the original sealed container. Properly stored raw powder remains stable for 2–3 years.
What purity is this QSC compound and how is it verified?
All QSC raw powder compounds are tested to ≥99% purity by HPLC on every production batch, with MS-confirmed identity. 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