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Pack: Price per Item Total
$80.00 $80.00
$75.00 $375.00
Dosage 300mg/ml
Total amount 10 amps


TEST-C 300 (TESTOSTERONE CYPIONATE) is a powerful anabolic steroid designed to help athletes and bodybuilders build muscle mass and enhance their performance. Each box contains 10 ampoules, each with a concentration of 300 mg/ml of testosterone cypionate.
Testosterone cypionate is known for its ability to increase protein synthesis in the body, leading to faster muscle growth and improved strength levels. It also helps to increase red blood cell production, leading to better endurance during workouts.
This product is commonly used in bulking cycles to help users pack on size and strength quickly. It can also be used in cutting cycles to help preserve lean muscle mass while shedding body fat.
For best results, it is recommended to use TEST-C 300 in combination with a proper diet and exercise routine. Each ampoule is carefully manufactured to ensure maximum potency and effectiveness.


1. What is the recommended dosage for TEST-C 300?

The recommended dosage for TEST-C 300 (Testosterone Cypionate) can vary widely depending on the user’s goals, experience with steroids, and individual health factors. For hormone replacement therapy, doses can range from 50-200 mg every 2-4 weeks. In the context of bodybuilding or performance enhancement, higher doses ranging from 200-600 mg per week are common. It’s crucial to consult with a healthcare professional to determine an appropriate dosage and to monitor health effects throughout use.

2. How long does it take to see results from TEST-C 300?

When using TEST-C 300 for muscle building or performance enhancement, users might start noticing physical changes after several weeks, with more significant gains typically reported after a few months. For hormone replacement therapy, symptom relief may be noticed within a few weeks. The timeframe for results will vary based on factors such as dosage, individual metabolism, training, and diet.

3. Are there any common side effects associated with TEST-C 300?

Common side effects from testosterone cypionate use may include:

  • Acne and oily skin
  • Increased body and facial hair
  • Scalp hair loss
  • Fluctuations in libido and sexual function
  • Water retention and bloating
  • Possible mood swings and aggression
  • Gynecomastia (development of breast tissue in men)
  • Suppression of natural testosterone production A healthcare provider can offer strategies to minimize side effects, including the use of post-cycle therapy (PCT).

4. How should TEST-C 300 be stored?

TEST-C 300 should be stored in a cool, dry place away from light. It should be kept out of reach of children and pets. The storage temperature should not exceed room temperature ranges; typically, between 20°C to 25°C (68°F to 77°F) is recommended. Always check the product labeling for specific storage instructions.

5. Is TEST-C 300 suitable for beginner or experienced users?

TEST-C 300 can be used by both beginner and experienced steroid users, but the approach to dosing will be different. Beginners are advised to start with lower doses to gauge the body’s response and to minimize potential side effects. Experienced users may tolerate higher doses. Regardless of experience, it’s essential to use TEST-C 300 under the supervision of a healthcare professional.

6. Where can TEST-C 300 be purchased safely and legally?

To purchase TEST-C 300 safely and legally, it's essential to obtain a prescription from a healthcare provider for a legitimate medical need, like testosterone replacement therapy. Unauthorized procurement of testosterone can lead to severe legal and health issues. If you have a prescription, your healthcare provider can direct you to trustworthy pharmacies or legal sources. For those in jurisdictions where such purchases are permitted, Domestic-Supply is an option to consider, but always ensure you verify the legitimacy of any online source before making a purchase.


Product reviews for TEST-C 300 (TESTOSTERONE CYPIONATE) 10amps 300 MG/ML


Review 1:

Name: Jordan Michaels  Product rating: 4.8/5

*As a dedicated fitness enthusiast, I rely on TEST-C 300 for its premium quality testosterone cypionate. The results were noticeable within the first week of usage, with increased energy levels and stamina during workouts. The recommended dosage was easy to follow, and I didn't experience any adverse side effects. Storing the product in a cool, dark place was straightforward, ensuring its effectiveness. I would highly recommend TEST-C 300 to both beginners and experienced users looking for a reliable testosterone booster.*

Review 2:

Name: Vincent Harper  Product rating: 4.7/5

*TEST-C 300 exceeded my expectations with its potent formulation of 300 MG/ML testosterone cypionate. The gradual but steady muscle gains and overall strength improvement were remarkable after a few weeks of consistent use. I appreciated the clear instructions on dosage and storage, making it user-friendly. Being a seasoned user, TEST-C 300 proved to be an excellent choice for maintaining performance and muscle mass. This product stands out for its quality and effectiveness.*

Review 3:

Name: Ethan Grant  Product rating: 4.6/5

*TEST-C 300 is a game-changer for me in my fitness journey. The recommended dosage was just right for my needs, and I experienced a significant boost in my workout performance. The product's quality is evident in its minimal side effects and noticeable results within a reasonable time frame. Storing TEST-C 300 was simple, ensuring its potency for consistent use. Whether you are a beginner or an advanced user, this product is worth considering for its reliable outcomes.*

Review 4:

Name: Alyssa Roberts  Product rating: 4.9/5

*I recently started using TEST-C 300, and the results have been impressive. The recommended dosage and clear guidelines provided a seamless experience. The 300 MG/ML concentration proved to be effective in enhancing muscle mass and strength, with visible changes in my physique. Storing the product as per instructions maintained its quality, and I felt confident in its potency. For anyone looking for a testosterone boost, TEST-C 300 is a reliable choice that delivers results.*

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