Cypoject® 250

$50.00

Cypoject 250 is a long-acting testosterone ester known for delivering sustained anabolic effects. As a testosterone cypionate injection, it elevates and maintains testosterone levels for up to 1–2 weeks, supporting steady gains in muscle mass and strength. This compound is highly valued in bulking cycles due to its robust ability to enhance protein synthesis and nitrogen retention. With a longstanding reputation in both clinical therapy and bodybuilding, Cypoject 250 serves as a cornerstone for those seeking reliable testosterone supplementation with relatively infrequent injections (typically once weekly). Its consistent release profile and proven efficacy make it a go-to choice for foundational hormone support in performance enhancement and hormone replacement protocols.

Category:

Chemical Name: Testosterone Cypionate
Chemical Structure: Structural formula image placeholder
Molecular Formula: C₂₇H₄₀O₃
CAS Number: 58-20-8

Key Benefits:

  • Sustained release of testosterone, resulting in stable blood hormone levels
  • Promotes significant gains in muscle size, strength, and power
  • Enhances protein synthesis and nitrogen retention for accelerated muscle growth
  • Aids in faster post-workout recovery and improved endurance
  • Long half-life (~8 days) allows for convenient once-weekly injection scheduling

Known For:

Renowned for its long half-life and dependable bulking results, Testosterone Cypionate (Cypoject 250) is known for producing steady, quality muscle gains with minimal injection frequency.

Synergistic Stacking:

  • Deca-Durabolin® 250 – Stacks well to amplify muscle mass gains and provide joint support (classic bulking combination)
  • Equipoise® 250 – Adds appetite stimulation and red blood cell boost for enhanced lean growth alongside Cypoject
  • Mastavex-E® 200 – Introduces a DHT-derived hardener to control estrogenic effects and improve muscle density in a testosterone cycle

Why Choose Blckline:

Blckline Pharma Group stands for uncompromising quality in performance enhancement. All our injectable products are formulated with pharmaceutical-grade ingredients and compounded under strict, compliant, USP <503a> conditions to ensure purity, potency, and adherence to label claims. By choosing Blckline, athletes and health enthusiasts receive products they can trust for safety, consistency, and superior results.

Ingredients / Label Composition:

Each mL of Cypoject 250 contains 250 mg of Testosterone Cypionate (USP) as the active ingredient. Inactive ingredients include benzyl benzoate, benzyl alcohol, MCT and castor oil as the sterile carrier solution.

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