SP-Laboratories STANOJECT



Package:1 vial (50mg/ml 10 ml) Active Substance: Stanozolol Product name: Stanozolol, Stanoject, Winstrol Inj


In the realm of performance-enhancing substances, Stanoject injectable drug, also known as Stanozolol or Winstrol Inj, has gained widespread recognition among athletes, bodybuilders, and fitness enthusiasts. Manufactured by SP-Laboratories, this compound offers unique benefits that have made it a popular choice for individuals looking to enhance their physical performance and achieve their fitness goals. In this article, we’ll delve into the general description, indications, contraindications, uses in bodybuilding and sports, medical actions, combination with other drugs, dosage recommendations, and potential side effects of Stanoject.

General Description:

Stanoject is an injectable form of the anabolic steroid Stanozolol. It is a synthetic derivative of dihydrotestosterone (DHT), a naturally occurring hormone in the human body. Stanozolol is characterized by its unique molecular structure, which allows it to offer anabolic effects without excessive androgenic properties. This quality has contributed to its popularity, especially among individuals seeking performance enhancement without the risk of significant androgen-related side effects.


Stanoject, like its oral counterpart, is commonly used to treat medical conditions such as hereditary angioedema, a disorder causing swelling of the face, extremities, and airways. However, it’s essential to note that the injectable form is primarily intended for medical use rather than sports or bodybuilding purposes.


While Stanoject can offer benefits to certain medical conditions, it is not suitable for everyone. Contraindications include individuals with a history of hypersensitivity to Stanozolol, those with prostate or breast cancer, pregnant or breastfeeding women, and individuals with severe liver issues. As with any medication, it’s crucial to consult a healthcare professional before considering the use of Stanoject.

Uses in Bodybuilding and Sport:

Stanoject has garnered attention within the bodybuilding and sports communities due to its potential to enhance muscle growth, increase strength, and improve athletic performance. Athletes often use Stanoject during cutting phases to help preserve lean muscle mass while reducing body fat. It is also believed to increase vascularity, giving muscles a more defined appearance.

Medical Action:

Stanozolol’s anabolic properties stem from its ability to promote protein synthesis and nitrogen retention within the muscles. These processes are crucial for muscle growth and recovery. Additionally, Stanozolol may have a mild anti-inflammatory effect, which could contribute to its use in conditions like hereditary angioedema.

Combination with Other Drugs:

In the context of bodybuilding, Stanoject is often used in combination with other anabolic steroids to maximize results. It is commonly stacked with compounds like testosterone, trenbolone, or boldenone. However, stacking multiple steroids increases the complexity of dosing and monitoring, necessitating careful consideration and medical supervision.

Dosage Recommendations:

Dosage recommendations for Stanoject can vary based on the individual’s goals, experience, and tolerance. In a medical setting, the typical dosage ranges from 50 to 100 mg per week. Bodybuilders and athletes often use higher doses, ranging from 100 to 300 mg per week. It’s crucial to start with a lower dose to assess tolerance and minimize the risk of side effects.

Side Effects:

Like any medication or anabolic steroid, Stanoject is associated with potential side effects. These can include:

  1. Hepatic Stress: Stanozolol is known to stress the liver, and extended use at high doses can lead to liver damage or dysfunction.
  2. Androgenic Effects: While Stanozolol has a lower androgenic profile compared to some other steroids, it can still lead to androgenic side effects such as acne, increased facial and body hair growth, and voice changes in women.
  3. Cardiovascular Risks: Anabolic steroids can adversely affect cholesterol levels and increase the risk of cardiovascular issues.
  4. Suppression of Natural Testosterone: Stanozolol can suppress the body’s natural testosterone production, leading to potential hormonal imbalances.
  5. Joint Discomfort: Some users report joint discomfort while using Stanozolol due to its potential impact on collagen synthesis.


Stanoject injectable drug, also known as Stanozolol or Winstrol Inj, offers unique benefits for both medical and performance-enhancing purposes. Manufactured by SP-Laboratories, this compound’s anabolic properties, muscle-preserving effects during cutting phases, and potential for improved athletic performance have made it a popular choice among bodybuilders and athletes. However, it’s crucial to approach its use with caution, understanding the potential risks and side effects associated with its consumption. Consulting a healthcare professional before considering Stanoject is essential to ensure safety and efficacy.