Testosterone Cypionate 200 mg
Testosterone Cypionate 200 mg by Swiss Remedies is a long-acting injectable testosterone ester widely used in research on androgen-receptor signalling, muscle-protein synthesis, endocrine suppression, and metabolic biomarkers. Provided as an oil-based 200 mg/ml reference standard for laboratory and analytical use only.
€ 45.00
Beskrivning
Testosterone Cypionate 200 mg – Swiss Remedies
Brand: Swiss Remedies
Category: Injectable AAS · Testosterone ester
Concentration: 200 mg/ml testosterone cypionate
Packing: 10 × 1 ml ampoules (total 2,000 mg)
Origin: Switzerland
Price: €45
Use: Research and analytical reference only — not for human or veterinary administration.
🧪 Product Overview
Testosterone cypionate is a long-acting ester of testosterone, the principal androgen in human physiology.
In laboratory environments it serves as a reference androgen for studying:
- Androgen-receptor (AR) signalling pathways
- Muscle-protein synthesis and satellite-cell activation
- Bone density and calcium metabolism
- Endocrine feedback suppression (LH/FSH)
- Lipid profile, hematology, and metabolic biomarkers
Testosterone cypionate is a WADA S1-prohibited anabolic agent and is commonly used in anti-doping assay development due to its predictable ester profile and metabolite pattern.
🔬 Key Research Highlights
- Half-life 6–8 days: Provides extended androgen exposure after intramuscular depot release.
- AR activation: Classic model for anabolic signalling in skeletal muscle and bone.
- Endocrine suppression: Dose-dependent reduction in LH, FSH, and endogenous testosterone.
- Metabolic impact: Enables controlled research on changes in lipids, glucose handling, and hematocrit.
- Analytical relevance: Essential for LC-MS/MS method validation in doping control laboratories.
🧬 Mechanism of Action
- After I.M. administration, the cypionate ester slows release of active testosterone.
- Free testosterone binds the androgen receptor in muscle, bone, skin, and endocrine tissues.
- The AR complex translocates to the nucleus → modulating transcription of genes involved in:
- Protein synthesis & muscle hypertrophy
- Erythropoiesis
- Bone mineral density regulation
- Sebaceous activity and androgen-responsive processes
- Produces a stable, extended androgen profile useful in controlled research models.
📚 Scientific & Research Background
Testosterone esters such as cypionate have decades of documented use in clinical endocrinology and research.
Population PK models show:
- Peak serum testosterone within several days of injection
- Smooth decline with terminal half-life ≈ one week
- Clear dose-response markers for endocrine suppression, lipid shifts, and hematological changes
These properties make testosterone cypionate suitable for androgen-exposure modelling, metabolic studies, and analytical detection research.
📊 Technical Data
| Parameter | Value |
|---|---|
| Active substance | Testosterone cypionate |
| Chemical name | Androst-4-en-17β-ol-3-one 17-cypionate |
| CAS number | 58-20-8 |
| Molecular formula | C₂₇H₄₀O₃ |
| Molecular weight | ≈ 412.6 g/mol |
| Half-life (I.M.) | ~6–8 days |
| Concentration | 200 mg/ml |
| Total content | 10 × 1 ml ampoules (2,000 mg total) |
| Route (research) | Intramuscular |
| Country of manufacture | Switzerland |
| Intended use | Research, analytical reference, laboratory assay development |
⚠️ Side Effects & Research Risk Indicators
- Suppression of endogenous testosterone production
- Polycythaemia (increased hematocrit) and blood-pressure changes
- Altered lipid profile (↑ LDL, ↓ HDL)
- Acne, oily skin, androgenic hair changes
- Mood fluctuation or irritability (class-dependent)
- Potential prostate enlargement at prolonged high exposure
🧯 Compliance & Anti-Doping Status
Testosterone and all testosterone esters are prohibited at all times under the WADA Prohibited List, Section S1 – Anabolic Agents.
Detection windows are long, and small amounts can yield positive doping tests.
This product is supplied strictly as a research chemical.
It is not a dietary supplement, not a medicine sold here, and not intended for any human or animal administration.
📦 Storage & Handling
- Store at 15–25 °C, dry, protected from light.
- Do not freeze; keep ampoules sealed until lab use.
- Follow institutional SOPs for handling controlled anabolic agents.
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