Testosterone Cypionate 300

(5 customer reviews)


Testosterone Cypionate 300
Testosterone Cypionate stands out as a potent anabolic and androgenic hormone, making it an excellent choice for individuals seeking to enhance their muscle size and strength. This compound facilitates the retention of nitrogen within muscle tissues, leading to increased protein storage in the muscles.
Testosterone Cypionate 300
Testosterone Cypionate stands out as a potent anabolic and androgenic hormone, making it an excellent choice for individuals seeking to enhance their muscle size and strength. This compound facilitates the retention of nitrogen within muscle tissues, leading to increased protein storage in the muscles.
Testosterone Cypionate (Test C)
Testosterone Cypionate, an anabolic androgenic steroid (AAS), is administered via injection either into the muscle or subcutaneously, with dosing intervals typically ranging from once every one to four weeks depending on the patient’s medical condition.

This medication is a synthetic androgenic and anabolic steroid, functioning as an agonist for the androgen receptor (AR), the biological target for androgens such as testosterone and DHT (Dihydrotestosterone). It ranks among the most frequently prescribed testosterone esters, alongside testosterone enanthate, testosterone undecanoate, and testosterone propionate.

Testosterone Cypionate finds extensive application in various medical contexts, including the treatment of male infertility, induction of puberty in boys experiencing delayed onset, hormone therapy for transgender men, and managing inoperable breast cancer in women.

What is Testosterone Cypionate (Test C)?
Testosterone Cypionate, a synthetic androgenic and anabolic steroid (AAS), operates as a long-lasting prodrug of testosterone within the body. Its potent androgenic effects coupled with mild anabolic properties make it ideal for masculinization and androgen replacement therapy.

This medication is exclusively available as an injectable solution, suitable for both intramuscular and subcutaneous administration. Test Cypionate is a prescription drug, necessitating a doctor’s authorization for use.
It is strongly recommended to administer this medication under the guidance of a licensed medical professional in a clinical or hospital setting. However, it is also self-administerable, provided that your doctor has instructed you on the proper technique.

Testosterone Cypionate essentially replicates the functions of the male sex hormone, testosterone. As a result, it finds extensive application in treating individuals with low or deficient testosterone levels, commonly referred to as hypogonadism.

History of Test C

In 1951, Testosterone Cypionate was first synthesized and swiftly introduced for medical use under the brand name Depo-Testosterone within the same year. Its primary application at the time was for the treatment of hypogonadism, a condition characterized by insufficient testosterone levels in the body, as well as for addressing delayed puberty in boys.

The drug’s generic name, Testosterone Cypionate (sometimes colloquially known as test cypionate), aligns with its designation in the United States Pharmacopoeia (USP). Notably, this medication lacks an International Nonproprietary Name (INN), United States Adopted Name (USAN), or British Approved Name (BAN). It is also occasionally denoted as testosterone cipionate, testosterone cyclopentylpropionate, or testosterone cyclopentanepropionate.

Test Cypionate is available under a diverse array of brand names, including Andronate, Deposteron, Depotest, Depo Virin, Duratest, and Virilion, among others. However, Depo-Testosterone stands out as the most commonly recognized brand name among these options.

Chemical Structure
Testosterone Cypionate, scientifically labeled as 17β-cyclopentylpropionate, is a synthetic compound belonging to the class of androgenic and anabolic steroids. It is derived from testosterone and classified as an androgen ester, with its specific esterification occurring at the C17β position, where it takes the form of cyclopentylpropionate (cypionate).
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Testosterone Cypionate functions as an agonist for the androgen receptor (AR), the primary biological receptor for androgens such as testosterone and Dihydrotestosterone (DHT). It ranks among the most frequently employed testosterone esters, alongside testosterone enanthate, testosterone undecanoate, and testosterone propionate.
Method of Administration
Testosterone Cypionate is exclusively available in injectable form and can be administered via intramuscular or subcutaneous routes. Typically, it is recommended to have a qualified healthcare professional administer it in a clinical or hospital setting. However, it can also be self-administered after receiving proper instructions from a doctor.

When injected into the muscle, Testosterone Cypionate can be administered in the upper arm or upper thigh. Nevertheless, the most optimal results are achieved when it is administered into the gluteal muscles (buttocks).
Prior to administering the medication, carefully inspect the vial for any visible particles, discoloration, or signs of damage. If any such issues are observed, refrain from using the medication and promptly consult your pharmacist to assess its condition. While self-administering the drug, adhere to all the instructions provided by your healthcare provider.

Please note that when self-administering this medication, ensure that it is injected into the muscle and not into a vein.

Medical Applications

Testosterone Cypionate serves as a cornerstone in androgen replacement therapy, also known as testosterone replacement therapy, aimed at addressing hypogonadism, whether it is congenital or acquired, in males. Additionally, it finds utility in treating inoperable breast cancer among postmenopausal women, managing various breast disorders, initiating puberty in boys with delayed onset, addressing oligospermia (characterized by very low sperm count), facilitating hormone replacement therapy in transgender men, and combating osteoporosis in elderly women.
Non-Medical Uses
Outside the realm of medicine, Testosterone Cypionate is embraced by athletes, bodybuilders, and powerlifters for its capacity to promote muscle growth and enhance physical performance. However, the improper use of this substance can result in significant adverse effects. Consequently, it is crucial to seek expert medical guidance prior to employing this medication for bodybuilding and performance-enhancing objectives.

Furthermore, it is essential to acknowledge that Testosterone Cypionate is classified as a controlled substance in numerous countries. Therefore, its usage should be strictly supervised and carried out only with a valid prescription from a duly authorized medical professional.

Potential Side Effects
The administration of testosterone cypionate injections may lead to various side effects, which can be categorized as follows:

Common and Mild Side Effects:
Discomfort, itching, and swelling at the injection site.
Gynecomastia, a condition characterized by the enlargement of breast tissue in men, typically caused by hormonal imbalances. Nandrolone, mentioned previously, can lead to reduced testosterone levels and an increase in estrogen, contributing to gynecomastia.
Extended or frequent erections.
While testosterone cypionate is employed to boost sperm count in hypogonadal men, high doses may paradoxically decrease sperm count.
Mood swings.
Increased hair growth.
Changes in skin color.
Fluctuations in sexual interest.
These common side effects are typically temporary, resolving within a few days or weeks. However, if they persist or intensify, consult your healthcare provider promptly.
Serious Side Effects:
Heart attack (symptoms include chest pain, shortness of breath, and upper body discomfort, particularly in the arm and shoulder area).
Stroke (signs may include weakness on one side of the body or in a specific body part and slurred speech).
Prostate gland enlargement leading to symptoms such as nocturia (frequent nighttime urination), increased urgency, weak urine stream, difficulty initiating urination, post-void dribbling, straining during urination, and incomplete bladder emptying.
Prostate cancer or the development of prostate gland nodules.
Swelling of the hands, ankles, or feet.
Sudden vision disturbances.
Liver disorders (indicated by pale stools, unexplained fatigue, loss of appetite, dark urine, and yellowing of the skin or eyes).
Deep vein thrombosis (formation of blood clots in the leg veins).
Breast swelling or tenderness in one or both breasts.
Pulmonary embolism (blood clots in the lungs, characterized by shortness of breath, chest pain, increased heart rate, and coughing up blood).
Polycythemia (an increase in overall red blood cell count).
If you experience any of the serious side effects mentioned above, promptly contact your healthcare provider. For any other life-threatening or severe adverse reactions, call 911 or seek immediate medical assistance.

Please Note: The list provided is not exhaustive, and there may be additional side effects associated with testosterone cypionate. It is crucial to consult with your healthcare provider, who is familiar with your medical history, for comprehensive information and precautions pertaining to this medication.

Adults (18 years and older):

The appropriate dosage of testosterone cypionate is determined based on individual factors such as age, medical history, overall health, gender, and the specific treatment being administered. As a general guideline, an initial injection of approximately 50 mg of testosterone cypionate into a muscle is typically administered every 2-4 weeks. Subsequently, your doctor will closely monitor your response to the medication and may gradually adjust the dosage, potentially increasing it to a maximum of 400 mg every 2 weeks.
Children (Ages 12 – 17 years):
The dosage for adolescents is determined based on their age, medical history, physical condition, gender, and the treatment method being employed. Generally, an initial injection of approximately 50 mg of testosterone cypionate into the muscle is administered every 2-4 weeks. Your doctor will closely monitor your child’s progress, testosterone levels, and response to the medication, and may adjust the dosage accordingly, with a maximum potential increase to 400 mg every 2 weeks.
It’s important to note that the use of testosterone cypionate has not been proven to be safe and effective for children under 12 years of age.
Please keep in mind that the dosages mentioned above are provided as general guidelines and may vary from person to person based on individual medical conditions. It is crucial to strictly adhere to the dosage prescribed by your healthcare professional.
What If I Miss a Dose?
If you happen to forget to administer your prescribed dose of testosterone cypionate, promptly take it as soon as you recall. However, if your recollection occurs when your next scheduled dose is approaching, please refrain from taking the missed dose. Instead, promptly seek guidance from your healthcare provider to establish an adjusted dosing regimen.

Under no circumstances should you attempt to double your dose or administer an extra injection.

It is imperative to adhere closely to your doctor’s prescribed dosage. Under no circumstances should you exceed the recommended amount, as doing so could potentially lead to severe medical complications.

If you encounter someone experiencing an overdose of testosterone cypionate and they exhibit severe symptoms such as breathlessness or loss of consciousness, please dial 911 or contact your nearest local poison control center without delay.


Before deciding to undergo testosterone cypionate treatment, it’s essential to consider several factors. Improper use of testosterone cypionate can lead to serious health conditions. Therefore, it is strongly recommended to consult with your healthcare provider before initiating this medication.

This product may contain inactive ingredients, such as sesame oil, which could trigger allergic reactions. Therefore, it’s crucial to inform your doctor of any allergies or any prior allergic reactions to testosterone cypionate.
Prior to starting this medication, engage in a comprehensive discussion with your healthcare provider about your medical history and previous medications, particularly if you have had or are currently dealing with any of the following conditions:
  • Cancer (such as breast or prostate cancer)
  • Heart disease
  • Stroke
  • Liver disorders
  • History of unusual blood clots
  • Kidney problems
  • Elevated cholesterol or high blood pressure
  • Enlarged prostate
  • Sleep apnea
  • Diabetes
This medication can impact your cholesterol levels, increasing the risk of heart attacks, strokes, coronary artery diseases, and even mortality. Hence, it is vital to monitor your cholesterol levels regularly.
For individuals with diabetes, this product may lower blood sugar levels, necessitating constant monitoring. Any diabetic issues should be promptly reported to your doctor. Adjustments to your regular diabetes medication, dietary plan, or exercise regimen may be required.
If you experience an extended period of immobility (inability to walk), promptly inform your doctor, as this may indicate a decrease in your blood calcium levels, which your doctor can monitor and address.
Testosterone cypionate should not be used during pregnancy, as it can pose serious risks to the unborn child. If you are pregnant, suspect you might be, plan to become pregnant, or become pregnant while on this medication, consult with your healthcare provider. It is also not advisable to use this medication while breastfeeding, as it can affect your nursing baby.
Additionally, misuse of testosterone cypionate can be hazardous. Higher doses of this drug can carry significant risks, including fatality. Combining it with other anabolic steroids can lead to severe health complications. Therefore, it is strongly recommended to use this drug exclusively under the guidance and prescription of a licensed medical practitioner.

Throughout your treatment, regular laboratory and medical tests should be conducted to monitor your blood testosterone levels, red blood cell count, cholesterol levels, and PSA levels. These tests will help assess your progress and detect any potential side effects.

Drug Interactions
Test cypionate has the potential to interact with other medications, vitamins, and herbal supplements you may be taking, possibly leading to serious medical complications or diminishing the effectiveness of the drug.

To mitigate these interactions, it is crucial to engage in a thorough discussion with your healthcare provider. Share information about all the medications you are currently using, including vitamins, herbs, past prescriptions, and your medical history. It is essential not to make any changes to your medication regimen – whether starting, stopping, or adjusting dosages – without consulting your physician.
Some drugs that may interact with test cypionate include:
  • Insulin and other oral diabetes medications such as pioglitazone, nateglinide, repaglinide, rosiglitazone, metformin, and liraglutide, among others. Your doctor may need to adjust your diabetic medication dosage while you are taking test cypionate to prevent potential interactions.
  • Corticosteroids and adrenocorticotropic hormone: When used concurrently with test cypionate, these drugs may heighten the risk of edema, particularly if you have heart or liver issues.
  • Oral blood thinners like warfarin: Combining these medications with test cypionate may increase the risk of bleeding.

Your safety and well-being are of utmost importance, so always seek professional guidance when managing your medications.

Properly store testosterone cypionate in a cool, dry location within the recommended room temperature range of 68°F to 77°F (20°C to 25°C), ensuring it remains out of reach for both children and pets.

Important Reminder: When traveling with this medication, be prepared to present the pharmacy label and your prescription documentation to airport personnel, so it’s advisable to carry your prescription sheet with you whenever you travel.

Testosterone Cypionate is a prescription drug. It cannot be used without the prescription of a registered medical practitioner. Using it without a doctor’s consultation may lead to serious problems and is thus illegal.

Testosterone Cypionate can be misused. So the selling of or sharing of this medication with others is against the law.

Testosterone cypionate is a prescription medication primarily employed to address hypogonadism in adult males and delayed puberty in adolescent boys. It’s worth noting that this medication is classified as a controlled substance, and it is illegal to share it with others.

Before embarking on a course of treatment involving testosterone cypionate, it is crucial to engage in a thorough and comprehensive discussion with your healthcare provider. They will guide you through the process, including the options for intramuscular or subcutaneous administration.
Throughout the duration of your treatment, diligent medical supervision and monitoring are essential to ensure your well-being and the effectiveness of the medication.

It is imperative that you adhere strictly to your doctor’s prescribed dosage regimen. Never initiate, discontinue, or alter the dosage of any medication without first consulting your healthcare provider. Your doctor’s guidance is vital to achieving the desired therapeutic outcomes while minimizing potential risks.

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5 reviews for Testosterone Cypionate 300

  1. Clifford

    Fantastic customer service, very helpful.

  2. Aaron

    Impressed with the potency, noticeable difference.

  3. Norman

    Fast gains, feeling stronger than ever.

  4. Michael

    Reliable results, no disappointments.

  5. Aaron

    It worked as expected but had some minor side effects.

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