What is BLEND 300 (Trenbolone Acetate 100mg + Drostanolone Propionate 100mg + Testosterone Propionate 100mg)?
BLEND 300 is a short-ester triple-compound research preparation combining Trenbolone Acetate 100mg/mL, Drostanolone Propionate 100mg/mL, and Testosterone Propionate 100mg/mL in a single oil-based injectable solution. All three esters share a fast-acting short-ester profile, making this a standardised multi-compound pharmacokinetic research formulation. Research use only.
Research Applications
Multi-Compound Pharmacokinetics
Simultaneous serum profiling of three anabolic compounds — peak, half-life, and clearance
Androgen Receptor Binding Studies
Comparative AR affinity: trenbolone (~3×), drostanolone (~3×), testosterone (reference)
Short-Ester Release Kinetics
Rapid ester hydrolysis, Cmax timing, AUC for propionate/acetate esters
SHBG Displacement Research
Free androgen availability — drostanolone SHBG competition models
Anabolic/Androgenic Ratio Research
Tissue-selective androgenic index studies across three distinct androgen scaffolds
Quick Specs
| Form |
TrenAce C₂₀H₂₄O₃ + Masto-P C₂₃H₃₆O₃ + Test-P C₂₂H₃ |
| Purity |
≥99% by HPLC — every batch |
| CAS Number |
10161-34-9 / 521-12-0 / 57-85-2 |
| Molecular Weight |
MS confirmed — every batch |
| Specification |
≥99% by HPLC — every batch |
| Shelf Life |
24 months (unopened) |
| Storage |
Room temperature 15–25°C | Protect from light | Do not freeze |
| Brand |
China |
Frequently Asked Questions
How do I reconstitute this peptide?
QSC injectable solutions are supplied ready-to-use — no reconstitution required. Each vial contains the stated concentration in pharmaceutical-grade carrier (oil or aqueous). Draw using a sterile syringe appropriate for the solution viscosity.
How should this peptide be stored?
Oil-based solutions: store at room temperature (15–25°C), away from direct sunlight — do not refrigerate as cold temperatures can cause crystallisation. Aqueous solutions: store at 2–8°C. Properly stored, injectable solutions are stable for 2–3 years.
What purity is this QSC compound and how is it verified?
All QSC injectable compounds are ≥99% pure 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 15–25°C | Protect from light | Do not freeze
