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
CARRIER OIL
Grapeseed Oil
MANUFACTURER
Pharmacom Labs
LAB TEST
See Document
WAREHOUSE
International Warehouse 3
SUBSTANCE
Testosterone Cypionate
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PHARMA TEST C250 (Testosterone Cypionate) is considered one of the most effective anabolic steroids for building mass and is highly recommended as the foundation for any bulking cycle. Testosterone plays a crucial role in enhancing overall health and wellness, contributing to increased libido, energy levels, immune function, fat loss, and the development and maintenance of lean muscle mass, as well as helping to prevent osteoporosis and potentially offering protection against heart disease. It works well with various other compounds, both oral and injectable, as a part of a powerful stack.
With a half-life of approximately 7-8 days, this slow-release ester functions similarly to PHARMA TEST E300 (Testosterone Enanthate).
Synthetic testosterone was first created in 1935 by German biochemist Adolf Butenandt and Swiss chemist Leopold Ruzicka, both of whom were awarded Nobel Prizes for their contributions.
As the primary male sexual hormone, testosterone significantly influences the development of the testicles and prostate, as well as impacting muscle tissue buildup, bone density, and strength. Additionally, testosterone is responsible for numerous functions within the body, including general health, enhanced libido, energy, immune health, preventing osteoporosis, and potential heart disease protection. Studies have indicated that maintaining higher testosterone levels in older men can lead to improved factors that may lower cardiovascular disease risk, such as increased lean body mass, reduced visceral fat, lowered total cholesterol, and better glycemic control. Testosterone also influences gender characteristics and regulates thromboxane A2 receptor populations in megakaryocytes and platelets, affecting platelet aggregation. It contributes to aspects of behavior, mood, and romantic relationships and may even influence career choices. Research indicates that testosterone affects essential cognitive functions, such as attention, memory, and spatial awareness, and low testosterone levels have been preliminarily linked to cognitive decline and potentially Alzheimer's disease, supporting its use in anti-aging therapies.
Athletes favor testosterone for its capacity to significantly enhance muscle mass and strength. As a naturally occurring hormone, testosterone remains the most widely used anabolic steroid and is generally the foundation for all cycles and stacks.
In bodybuilding, testosterone is primarily administered as an injectable ester or suspension due to its limited oral bioavailability and the impracticality of high-dose transdermal or sublingual methods. All testosterone formulations consist of the active hormone testosterone combined with an attached ester, which determines the release duration and active lifespan of the compound. Long esters release testosterone slowly into the bloodstream, maintaining stable hormone levels over time without significant peaks.
It is important to note that about 5% of testosterone in men is converted to the more potent androgen dihydrotestosterone (DHT), while around 0.3% is transformed into estradiol (the primary female sex hormone) through the action of aromatase, an enzyme found in the brain, liver, and fat tissues. Therefore, it is crucial to take appropriate precautions to mitigate potential side effects. We recommend monitoring blood levels and, if necessary, using aromatase inhibitors (preferably anastrozole) during the cycle and SERMs (such as clomiphene or toremifene) during post-cycle therapy (PCT).