Details
What is Testosterone Cypionate?
Testosterone Cypionate is a long-acting form of testosterone attached to a cypionate ester. It was originally developed to treat low testosterone in men. Today it's one of the most widely used compounds in performance and physique sports.
Quick Facts
| Active Ingredient | Testosterone Cypionate |
| Half-life | 8–12 days |
| Form | Injectable oil |
| Dose (Men) | 300–600 mg per week |
| Dose (Women) | Not recommended |
| Detection Time | Up to 3 months |
| Anabolic Rating | 100 |
| Androgenic Rating | 100 |
How Does It Work?
Once injected, the cypionate ester slows the release of testosterone into the bloodstream over several days. Testosterone then binds to androgen receptors throughout the body, signalling muscle growth, increased strength, and improved recovery. Because levels stay stable for longer, you only need to inject once or twice a week.
What It's Used For
- Building lean muscle mass during a bulk
- Maintaining muscle while cutting calories
- Improving overall strength and training performance
What to Expect
Most users notice improved energy and strength within the first two to three weeks. Steady muscle and size gains typically build from week four onwards as blood levels stabilise. Recovery between sessions also improves noticeably throughout the cycle.
Possible Side Effects
- Increased oestrogen levels, which can cause water retention or gynecomastia
- Natural testosterone suppression during and after the cycle
- Potential for acne, oily skin, or increased body hair
Cycle & Dosage Notes
A standard cycle runs 10–16 weeks, with most users injecting twice per week to keep levels consistent. Post Cycle Therapy (PCT) should begin around two weeks after the last injection to help restore natural hormone production. Testosterone Cypionate stacks well with compounds like Deca, Anavar, or Trenbolone depending on your goals.
Storage
Keep at room temperature (15–25°C), away from light and moisture. Leave in the original packaging.
This info is for research and educational purposes only. Check the laws in your country before ordering.
