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Testosterone C 1 vial/10 ml (250 mg/1 ml)

Testosterone Cypionate in vial


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Why buy this product

Testosterone Cypionate by Transparent Labs USA is one of the anabolic steroids that is often used by athletes to increase muscle mass, strength and endurance. This is a synthetic version of the male sex hormone testosterone, which is usually produced by the body itself.

Testosterone cypionate can be used on its own or in combination with other anabolic steroids. It can also be used for replacement therapy in men with low testosterone levels.


  • active half-life (days): 12 days;
  • dosage: 250 mg/ml;
  • use (men): 250-1000 mg per week;
  • oil-based: yes;
  • retains water: yes;
  • fragrance: yes

Steroid Profile Testosterone Cypionate

  • anabolic activity - 100% testosterone;
  • androgenic activity - 100% testosterone (high);
  • aromatization (conversion to estrogens) - high (there is a need for antiestrogen);
  • oppression of the axis of the hypothalamus-pituitary gland-testicles - pronounced;
  • toxicity to the liver - absent;
  • method of application - injection form;
  • duration of action - 15 days;
  • detection time - 3 months.

Effects of Testosterone Cypionate

  1. increase in muscle mass: Testosterone cypionate is an anabolic steroid that promotes protein synthesis and increases muscle mass. This can lead to an increase in muscle strength and volume;
  2. increased endurance: Taking testosterone cypionate can improve oxygen consumption and increase red blood cell mass, which helps to improve the athlete's endurance;
  3. accelerated recovery: Testosterone cypionate can promote rapid recovery after workouts and reduce the time needed for muscle recovery;
  4. increased aggression and competitiveness: Some athletes report an increase in aggressiveness and confidence while taking testosterone cypionate, which may be beneficial for competition.

Application and dosage of Testosterone Cypionate

The recommended weekly dose of the drug is in the range of 250-750 mg. Given the long half-life of cypionate, a maximum of 2 injections within 7 days is necessary to maintain an even hormonal background. Do not forget about the need to use aromatase inhibitors in cycles of testosterone-containing AAS, which include cypionate. Most often, athletes choose Anastrozole. The average duration of the course is 10-12 weeks.

Combined course

All testosterone-containing steroids are perfectly combined with any AAS. The most popular among athletes are combinations of Test C with the following drugs: Parabolan, Trenbolone Enanthate, Boldenone, Oxymetholone, Nandrolone Decanoate.

PCT after testosterone cypionate

This is a strong drug, and after completing the course with its participation, it is necessary to carry out restorative therapy. Its duration depends on the severity of the course. Take 20 mg of Tamoxafen or 100-50 mg of Clomiphene citrate for 3-5 weeks.

Side effects

  • androgenic reactions: baldness, body hair growth, acne, increased pressure;
  • estrogenic reactions: gynecomastia, fluid retention, increased cholesterol;
  • progestogenic reactions: decreased libido, depression, inhibition of own testosterone.

Antiestrogen or aromatase inhibitors can be used to prevent or reduce the side effects of Testosterone Cypionate. It is also necessary to observe the correct dosing regimen and conduct post-course therapy.

What other drugs will affect Testosterone Cypionate

Some drugs and substances may interact with Testosterone Cypionate and affect its effects or safety. Here are some of them:

  • Antiestrogens: Antiestrogens such as tamoxifen or anastrozole are used to lower estrogen levels in the body. High levels of estrogen can lead to unwanted effects associated with hormonal imbalances. The use of antiestrogen can help prevent the possible formation of estrogenic side effects when using testosterone cypionate.
  • Blood pressure medications: Testosterone cypionate may affect blood pressure levels. If you already have blood pressure problems, your doctor may recommend blood pressure medications to help minimize your risk.
  • Glycocorticosteroids: The use of glycocorticosteroids such as pednisolone or dexamethasone may reduce the effectiveness of testosterone cypionate. Glycocorticosteroids can suppress the natural release of testosterone in the body.
  • Anticoagulants: Anticoagulants such as warfarin or heparin are used to prevent blood from clotting. The use of testosterone cypionate in combination with anticoagulants may increase the risk of bleeding or other bleeding problems. When taking these drugs, it is important to consult a doctor.
  • Other anabolic steroids: Combining different anabolic steroids can lead to an increased risk of side effects and negative health effects. As a rule, the combination of several anabolic steroids is not recommended.


Active ingridient
Testosterone Cypionate
A set of quality mass, Increase stamina, Strength gains
Suitable for beginners
Yes (min dosage)
Suitable for men over 50
Suitable for women over 50
According to the doctor's prescription


Delivery area
The information provided does not encourage the use or distribution of any potent substances and is solely intended to reduce the risk of complications and side effects. Consult your physician and read the instructions before using this medicine.

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