Testosterone Enanthate (T. Enanthate) belongs to the group of long-acting Testosterone esters (similar to Cypionate). It is one of the most frequently used AAS in Europe, utilized as a potent **base steroid** in cycles aimed at mass gain.

Key Parameters:

• Half-Life: 5–9 days.
• Duration of Action: Exhibits an active period of almost two weeks (10–16 days).
• Injection Frequency: Typically **every 5–7 days** to maintain stable active substance levels.
• Speed of Action: T. Enanthate releases Testosterone almost immediately after injection, but the full active substance level develops after 2–3 weeks.
• "Frontload": For the impatient, the cycle can be started with a "Frontload" (injecting double the weekly dose on the first day) instead of using a "Kickstarter" (like Propionate).

T. Enanthate is a powerful anabolic-androgenic steroid (AAS) with high anabolic and androgenic potential. It is often the first-choice steroid for beginners due to its long duration and relatively low burden on the kidneys and liver (it is an ideal long-lasting anabolic).

Main Effects:

1. Muscle Protein Synthesis: Increases protein synthesis by activating mRNA, which is the main factor in incredible muscle and strength development.
2. Anabolic Action: Raises the production level of IGF-1 in the liver and muscles.
3. Anti-Catabolism: Exhibits a strong anti-catabolic effect by "counteracting" cortisol, which positively influences regeneration.
4. Lipogenesis: Inhibits the process of fat accumulation in the body.
5. Libido: Maintains a high sexual drive.

Used during the mass gain period (high-calorie diet and heavy training), it ensures **strong muscle development**. During fat reduction, it allows for **preserving hard-earned muscles** and ensures their hardness by retaining more glycogen inside the cells.

Dosing depends on experience level, body weight, and prior AAS contact. A T. Enanthate cycle should last a **minimum of 12 weeks**.

Recommended Weekly Dosing:

⚠️ **Maximum Dose for Amateurs:** **750 mg** of Testosterone weekly. Doses above this amount do not proportionately enhance beneficial effects but significantly increase the risk of side effects (hypertension, aromatization, gynecomastia risk, increased LDL cholesterol).

Combinations:

In the bulking phase, often combined with **Growth Hormone** and **Nandrolone Decanoate**.

Testosterone Enanthate can cause typical androgenic and estrogenic side effects. Most of these can be minimized by using moderate doses (below 1000 mg weekly).

Side Effects:

• Estrogenic (Aromatization): Gynecomastia, increased risk of fat and water accumulation.
• Androgenic: Oily skin, acne, prostate enlargement, hair loss on the scalp, increased body hair growth.
• Health: Elevated blood pressure, negative impact on blood values (cholesterol), constant sexual stimulation.

Managing Side Effects:

• Zinc: Doses of 75–150 mg daily can block aromatase up to Testosterone doses of max. 750 mg weekly.
• Aromatase Inhibitors (AI): For higher amounts, more effective substances like **Anastrozole** are necessary. However, complete estrogen blockade may reduce gains (estrogen is anabolic and necessary for IGF-1 production).

Post Cycle Therapy (PCT):

T. Enanthate strongly suppresses endogenous Testosterone production. After the cycle ends, one should:

• Begin taking **Clomiphene and/or Tamoxifen**.
• Consider using **HCG** (Human Chorionic Gonadotropin) if testicular atrophy occurs.
• Use anti-catabolic substances (e.g., Clenbuterol, Vitamin C) and Creatine and Glutamine.