Description
Testenat (Testosterone Enanthate) is a fundamental and long-acting injectable ester of the primary male hormone, testosterone. As a cornerstone of both hormone replacement therapy (TRT) and performance-enhancing cycles, Testenat provides reliable, sustained release of exogenous testosterone to restore physiological function or create a supraphysiological environment for muscle growth, strength, and recovery.
Mechanism of Action
Testenat functions identically to endogenous testosterone once the enanthate ester is cleaved in the body. It binds to androgen receptors, activating pathways for protein synthesis, nitrogen retention, and glycogenolysis. It serves as a precursor for estradiol via aromatization and for dihydrotestosterone (DHT) via 5-alpha reduction. The consistent delivery from Testenat helps maintain stable hormone levels, which is crucial for minimizing mood and energy fluctuations.
Clinical Application and Dosage
The primary clinical application of Testenat is in testosterone replacement therapy for men with hypogonadism. Its balanced half-life makes it one of the most popular choices for TRT worldwide. In performance settings, Testenat serves as the essential “base” for virtually any anabolic steroid cycle.
Dosage of Testenat is highly individualized. For TRT, doses typically range from 75 mg to 200 mg injected once weekly or bi-weekly. For performance cycles, dosages commonly range from 300 mg to 1000 mg per week. The 250 mg/mL concentration of this Testenat formulation offers a standard and convenient dosing strength.
Treatment Protocol and Monitoring
A TRT protocol with Testenat is a long-term commitment, while performance cycles typically last 10-16 weeks. Stable blood levels are achieved within 3-4 weeks of starting Testenat. Mandatory monitoring includes regular blood tests to measure serum testosterone, estradiol, hematocrit, lipid profile, and prostate-specific antigen (PSA). The goal is to maintain efficacy while managing side effects.
Pharmacological Profile
The pharmacological profile of Testenat is defined by its enanthate ester, which provides a release half-life of approximately 7-10 days. This allows for a once- or twice-weekly injection schedule to maintain stable blood levels. Testenat is administered via deep intramuscular injection in an oil base. It is metabolized in the liver and its metabolites are excreted in urine.
Common Side Effects
As a direct testosterone ester, Testenat produces side effects related to its conversion metabolites. The most common include:
- Estrogenic Effects: Water retention, gynecomastia, and elevated blood pressure due to aromatization.
- Androgenic Effects: Acne, oily skin, and acceleration of male pattern baldness in predisposed individuals.
- Suppression of HPTA: Complete shutdown of natural testosterone production.
- Erythrocytosis: A significant increase in red blood cell count (hematocrit).
- Negative Lipid Changes: Often suppresses HDL (“good”) cholesterol.
Testenat is contraindicated in men with known or suspected prostate or breast cancer. Careful monitoring is required for individuals with pre-existing cardiovascular, renal, or hepatic disease.
You can buy Testenat (Testosterone Enanthate) made by Apoxar in bulk in Canada via our website. Navigate to the “Purchase” tab and fill the contact form with details of your wholesale order. Please note: we do not sell single packs or ship directly to consumers, Apoxar is a wholesale fitness medication manufacturer and we work exclusively with our approved distributors.

