MultiPharm HealthCare Testosterone C 10 amps (250 mg/ml)

环戊丙酸睾酮

Is a long-acting formulation of testosterone designed to treat individuals with absent or extremely low levels of the hormone, also recognized as Depo testosterone. The 睾酮 in this esterified form is available exclusively through injections. Typically suspended in sesame or cottonseed oil, it is administered into the buttock area, providing a slow release over 7-12 days. This white, milky powder is insoluble in water but dissolves readily in organic solvents including vegetable oil.

药理学

The body naturally produces sex hormones such as 睾酮, which are vital for the normal development of secondary sexual characteristics, including prostate and testicular growth, body hair development, vocal cord changes, and alterations in muscle mass and body fat. Testosterone therapy is essential for those with testosterone deficiency, addressing issues related to abnormal secondary sexual characteristics and infertility.

Indications for Use

环戊丙酸睾酮 addresses conditions where testosterone secretion is insufficient, such as:

• Primary testicular hormone production failure
• Inactive pituitary gonadotropin release

健美

This testosterone derivative is popular among athletes and bodybuilders for its ability to enhance physical performance and mental drive. Users often report sudden energy bursts and increased aggression, making it especially favored by weightlifters and wrestlers. Many athletes assert that it amplifies their capacity for intense exercise. While possessing moderate anabolic properties, it’s also a potent androgenic agent, with effects not readily apparent for 3-4 weeks post-injection. Unlike oral formulations, 环戊丙酸睾酮 remains in the body longer, promoting body mass and protein synthesis when paired with a calorie-rich diet. Bodybuilders often stack it with other hormones, but since testosterone converts to estrogen, there’s a potential risk for gynecomastia and water retention; thus, agents like Arimidex or tamoxifen are commonly included during cycles. Continuous use may inhibit natural testosterone production and spermatogenesis, necessitating a careful tapering off strategy to avoid fatigue, weight loss, and fracture susceptibility.

禁忌症

Certain individuals should refrain from using testosterone due to potential adverse effects, including:

• Allergic reactions to the drug
• Men with breast or prostate cancer
• Pregnant or breastfeeding women
• People with liver, kidney, or heart conditions

副作用

While low doses of 环戊丙酸睾酮 typically yield few side effects, prolonged use can incur reversible adverse effects. Females using testosterone may experience irreversible masculinization symptoms. Common side effects include:

• Nausea, vomiting
• Abdominal cramps, diarrhea
• Swelling
• Libido fluctuations
• Headaches
• Acne, oily skin
• Emotional changes like anger, depression, insomnia
• Excessive sweating
• 脱发
• 妇科肿瘤

Females may notice virilizing effects such as:

• Deepening of voice
• Hoarseness
• Increased body hair
• 阴蒂增大
• Irregular menstrual cycles

环戊丙酸睾酮 can convert to estrogen, causing breast tissue enlargement and water retention, with these effects generally surfacing after four weeks of use. However, gynecomastia is reversible upon cessation of the steroid.

用药过量

Overdose instances of 环戊丙酸睾酮 are rare. Excessive dosage via injection typically leads to mild prolonged illness rather than immediate side effects, but a doctor’s visit is advisable if needed.

用量

In clinical applications, 环戊丙酸睾酮 is administered intramuscularly, available in strengths of 100mg/ml and 200mg/ml, injected into the muscles, ideally the buttocks, every 7-12 days. Most testosterone is bound to proteins, leaving only 2% free. Although the standard protocol recommends weekly injections, some bodybuilders prefer bi-weekly dosing, which can increase the risk of abscesses and infections. The recommended dosage varies from 50mg to 400mg per week, with bodybuilders often using higher amounts, 200-400mg per week, to gradually absorb the drug into their bloodstream over days.

控制

环戊丙酸睾酮 is categorized as a controlled substance under Class 3 of the Controlled Substance Act, requiring a physician’s prescription within the USA. Its possession, distribution, or sale without authorization is illegal.

检测

The oily suspension results in prolonged retention in the body, with 环戊丙酸睾酮 and its metabolites detectable in urine for 2-3 weeks post-injection. This long detection window prompts many bodybuilders to utilize the compound primarily during off-seasons.

可用性

Many bodybuilders source their 环戊丙酸睾酮 from the black market, as the original pharmaceutical version is tightly regulated in the USA. Generic variants are often produced in Japan, Australia, Mexico, Spain, Brazil, and Thailand. Typical dosages range from 200-1000mg/week, with a 400mg vial in 2ml costing between $20-$40, easily accumulating to $200 monthly depending on usage. The reliability of purity and quality is often questionable in unregulated markets, leading to a prevalence of counterfeit products.