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Testosterone Cypionate 200 mg 10 ml Xeno US
$85.00
Xeno Labs Testosterone Cypionate 200mg/ml (10ml vial) – US-made, premium quality. Fast domestic shipping for research use only.
| Product Features | |
| ACTIVE HALF-LIFE | 7-8 Days |
| CLASSIFICATION | Anabolic Steroid |
| DOSAGE | Men 300-1500 mg/week |
| ACNE | YES |
| WATER RETENTION | YES |
| HBR | PERHAPS |
| HEPATOTOXICITY | NO |
| AROMATIZATION | YES |
Testosterone Cypionate 200 mg – Xeno US
The Father of All Anabolic Steroids (Long-Acting Ester)
Testosterone Cypionate (Test Cyp) is a long-acting ester form of testosterone, widely regarded as the “father of all anabolic steroids.”1 It is the most potent, naturally occurring androgen, responsible for numerous characteristics specific to men, including sexual performance and masculinity.2
Testo Cypionate 200 mg is a highly anabolic and androgenic hormone that is perfect for dramatically increasing size and strength. It promotes fat loss, helps gain and maintain lean muscle mass, increases bone density, and may even protect against heart disease.
Key Benefits & Anabolic Mechanism
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Foundational Muscle Growth: Highly anabolic, increasing nitrogen retention and maximizing protein storage within muscle tissue.
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Superior Muscle Repair: Has a dramatic ability to promote the activity of satellite cells in the blood, which are crucial for repairing damaged muscle and accelerating recovery.3
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Increased Performance: Increases levels of the powerful anabolic hormone IGF-1 and boosts training performance and endurance.
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Comprehensive Health: Promotes sex drive, increases bone density, and aids in fat loss by binding to the androgen receptor.
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Cycle Versatility: A good-prepared Cypionate cycle can easily get lean muscle mass and can be combined with other potent compounds.
Technical Specifications
| Feature | Specification |
| Active Pharmaceutical Ingredient | Testosterone Cypionate (Test Cyp) |
| Manufacturer | Xeno US |
| Concentration | 200 mg/ml |
| Package | 10 ml Vial (2000 mg Total) |
| Form | Injectable Oil |
| Classification | Anabolic Steroid |
| Active Half-Life | 7–8 Days (Long-Acting Ester) |
Dosage and Cycle Recommendations
Testosterone Cypionate is generally injected in moderate to high doses for optimal effect.
| Metric | Recommendation |
| Weekly Dosage (General) | 400–600 mg per week |
| Weekly Dosage (Professional) | Up to 1000 mg per week (with increased risk) |
| Cycle Duration | 12 weeks (optimum period of use) |
| Stacking | Commonly combined with Nandrolone Decanoate and Dianabol. |
Post Cycle Therapy (PCT) is Mandatory
Testosterone Cypionate inhibits your natural testosterone levels, even at low dosages. At high dosages (like 1000mg/week), the risk of side effects only increases, making PCT absolutely essential.
Recommended PCT Protocol:
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Duration: Continue using anti-estrogens for 4 weeks.
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Compounds: Use anti-estrogens Nolvadex (Tamoxifen) and HCG Pregnyl.
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Start Time: Begin 3 weeks later end of cycle.
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HCG Injection: Inject HCG Pregnyl 5000 IU in that same week (3 weeks later) once or twice, depending on the cycle dosage.
Side Effects For Testosterone Cypionate
Possible side effects include Gynocomastia, water retention, hair-loss, and acne. You must take measures against these effects.
| Side Effect | Recommended Protection/Treatment |
| Gynocomastia | Take Letrozole (to treat established Gyno). |
| Estrogenic | Nolvadex and HCG Pregnyl (for PCT). |
| Hair-Loss | Proscar (Finasteride). |
| Acne | Carsil or Milk Thistle (to minimize effects). |
Frequently Asked Questions (FAQ)
1. How often should Testo Cypionate be injected?
Due to its long-acting 7–8 day half-life, Testo Cypionate is typically injected twice per week to ensure stable blood hormone levels and enhance performance.
2. Why is PCT mandatory even at low doses?
All forms of exogenous testosterone inhibit natural testosterone production. PCT is required to signal the body to resume natural test production and prevent a severe post-cycle crash, regardless of the cycle dosage.
3. What is the difference between Test Cypionate and Test Enanthate?
Functionally, the two esters are nearly identical and often interchangeable in cycles. Both are long-acting, with similar half-lives and side effect profiles, both serving as excellent cycle foundations.
4. Can Testosterone Cypionate be used during a cutting cycle?
Yes. Although it promotes water retention, when stacked with appropriate cutting agents and an Aromatase Inhibitor (AI) to manage estrogen, its powerful anti-catabolic properties make it invaluable for maintaining lean muscle mass in a caloric deficit.



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