PHARMATEST P 100

ACTIVE HALF-LIFE 1-1.5 Days
CLASSIFICATION Anabolic Steroid
DOSAGE Men 300-700 mg/week
ACNE Yes
WATER RETENTION Low
HBR No
HEPATOTOXICITY No
AROMATIZATION Yes
CARRIER OIL Grapeseed Oil
MANUFACTURER Pharmacom Labs - US
LAB TEST See Document
WAREHOUSE USA Warehouse 4
SUBSTANCE Testosterone Propionate ,

PHARMA TEST P100 (Testosterone Propionate) ranks among the best-selling products from Pharmacom Labs and is highly recommended as the foundation for both mass-gaining and cutting cycles. Testosterone plays a crucial role in promoting health and well-being by enhancing libido, increasing energy, boosting immunity, facilitating fat loss, and aiding in the development and retention of lean muscle mass. It also helps prevent osteoporosis (bone density loss) and may provide protection against heart disease. This compound pairs effectively with a variety of other substances, both oral and injectable (ideally short esters), to create a powerful stack.

With a half-life of approximately 1-1.5 days, Testosterone Propionate acts as a fast-acting ester, making it suitable for shorter cycles and minimizing water retention.

Synthetic testosterone was first created in 1935 by German biochemist Adolf Butenandt and Swiss chemist Leopold Ruzicka, both of whom were awarded the Nobel Prize for their discoveries.

As the primary male sexual hormone, testosterone has a direct impact on the development of the testicles and prostate, and it significantly influences muscle tissue building, bone density, and strength. It is also vital for numerous bodily functions, including overall health, well-being, libido enhancement, energy levels, immunity, osteoporosis prevention, and potential heart disease protection. Research indicates that maintaining higher testosterone levels in older men can enhance various factors believed to lower cardiovascular disease risk, such as increased lean body mass, reduced visceral fat, lower total cholesterol, and improved glycemic control. Beyond physical health, testosterone also dictates gender differences and regulates thromboxane A2 receptor populations in megakaryocytes and platelets, affecting platelet aggregation. It influences behavior, mood, and even partner selection. Studies have found that cognitive functions such as attention, memory, and spatial abilities are significantly influenced by testosterone levels, with early evidence suggesting that low testosterone may increase the risk of cognitive decline and conditions like Alzheimer's disease, making a compelling case for testosterone's use in anti-aging therapies.

Athletes favor testosterone for its capacity to rapidly build muscle mass and strength. As a naturally occurring hormone, it is the most widely used anabolic steroid, typically serving as the base for most cycles and stacks.

In bodybuilding, testosterone is predominantly administered via injectable esters or suspensions due to poor oral absorption and the impracticalities of high-dose transdermal or sublingual methods. All forms of testosterone essentially consist of the active hormone testosterone combined with an ester, which determines the rate of release and duration of its effects. In summary, longer esters slowly release the active hormone into the bloodstream, stabilizing hormone levels over time without causing spikes.

It is important to note that approximately 5% of testosterone in men is converted to the more potent androgen, dihydrotestosterone (DHT), while about 0.3% is transformed into estradiol (the primary female hormone) through the action of the aromatase enzyme, which is present in the brain, liver, and adipose tissue. Therefore, it’s crucial to take necessary precautions to minimize potential side effects. We recommend conducting blood tests and considering aromatase inhibitors during the cycle (anastrozole is preferable) and using SERMs (like clomifene or toremifene) for post-cycle therapy (PCT).