Neotest 250

neotest 250

(Testosterone Decanoate)

Neotest 250 is an injectable anabolic steroid that is of veterinarian grade, featuring Testosterone Decanoate as its single large ester compound. This steroid was manufactured by Loeffler out of Mexico and was specifically designed for veterinary use. However, due to actions such as the DEA’s Operation Gear Grinder, the production of Neotest 250 eventually ceased. Testosterone Decanoate, the active compound in Neotest 250, is known for causing significant reductions in the body’s natural testosterone production, necessitating post cycle therapy to kick-start the body’s natural testosterone production after the treatment ends .

Slow release times

Neotest 250 is noted for its slow release, maintaining constant and moderate to long-lasting testosterone levels in the body. This slow release is advantageous for athletes and bodybuilders looking for sustained performance enhancement without the frequent dosing required by other forms of testosterone. The main objective of using Neotest 250 in athletic and bodybuilding contexts is to improve performance by enhancing muscle growth, strength, and speedier recovery. It is particularly beneficial during both the cutting and off-season phases, aiding in fat loss while preserving lean muscle mass, and contributing to a higher metabolism​​.

Neotest 250 functions and traits

Neotest 250, with its active compound being Testosterone Decanoate, is a veterinarian-grade anabolic steroid that was designed with several distinct functions and traits, reflecting its anabolic and androgenic properties derived from testosterone. Here’s an overview of its functions and traits:

Functions and Therapeutic Use

  • Muscle Growth: Like other anabolic steroids, Neotest 250 was primarily used to promote muscle growth. In veterinary contexts, it was likely used to improve the muscle mass and overall health of animals. This effect is also why it attracted attention in bodybuilding and athletic circles, despite its veterinary designation.
  • Increased Red Blood Cell Count: Anabolic steroids can increase the number of red blood cells, enhancing oxygen delivery to muscles. This trait improves endurance and recovery times, making it valuable for both medical and athletic purposes.
  • Enhanced Protein Synthesis: Testosterone Decanoate enhances protein synthesis, a critical aspect of muscle growth and repair. By promoting a more efficient building of proteins, it aids in muscle recovery and development.
  • Nitrogen Retention: It helps in maintaining a positive nitrogen balance within the muscles, which is essential for muscle growth. A positive nitrogen balance indicates that muscle tissue is retaining more nitrogen than it is releasing, which is a conducive state for muscle growth.

Androgenic and Anabolic Traits

  • Androgenic Effects: These include the development of masculine features, such as body hair and a deeper voice. The androgenic effects of testosterone are mediated via its conversion to dihydrotestosterone (DHT) by the enzyme 5-alpha reductase.
  • Anabolic Effects: The anabolic effects of Neotest 250 are due to its ability to enhance muscle and bone mass, primarily through its effects on protein synthesis and nitrogen retention. These are the desired effects for athletes and bodybuilders looking to increase size and strength.

Neotest 250 Administration and stacking

Testosterone Decanoate, once a single-ester compound, is no longer manufactured for use in low testosterone treatment plans due to its absence as a prescribed option and its scarcity on the black market, with its presence mostly noted in testosterone blends like Sustanon 250 and Omnadren. When encountered, particularly within these blends, a dosage of 500mg per week is often considered effective for enhancing performance, marking the upper limit for many users. Yet, for those with a high tolerance, dosages between 750-1,000mg per week have been reported, though this elevates the risk of side effects, thus caution is strongly advised.

In terms of stacking, Testosterone Decanoate’s role is multifaceted. Due to its slower release rate, it can serve as a base testosterone in cycles incorporating other anabolic steroids. This slow release is beneficial in maintaining stable testosterone levels when other faster-acting steroids are used, helping to mitigate the suppression of natural testosterone production caused by the use of such anabolic steroids. For athletes focusing on other steroids for performance enhancement, Testosterone Decanoate can be integrated at a lower dose, such as 250mg every 7-10 days, to counteract testosterone suppression while still reaping the benefits of other anabolic substances.

Stacking Testosterone Decanoate with other steroids depends largely on the desired outcome—be it bulking, cutting, or enhancing overall performance. For bulking phases, it’s commonly stacked with nandrolone decanoate, dianabol, or anadrol to promote muscle mass gains. During cutting phases, it might be combined with winstrol, trenbolone, or primobolan to help preserve muscle mass while reducing body fat. This strategic combination allows for the maximization of anabolic effects while minimizing potential side effects, assuming proper cycling and post-cycle therapy (PCT) protocols are followed to restore natural hormone levels.

Side Effects

Due to its potent anabolic and androgenic effects, Neotest 250 can cause a range of side effects, such as:

  • Suppression of Natural Testosterone Production: Long-term or high-dose use can significantly suppress the body’s natural testosterone production, necessitating post-cycle therapy (PCT) to help restart natural testosterone production.
  • Estrogenic Side Effects: Testosterone can convert to estrogen in the body, leading to side effects such as water retention, increased fat storage, and gynecomastia (development of breast tissue in men).
  • Androgenic Side Effects: Acne, hair loss in those predisposed to male pattern baldness, and body hair growth are potential androgenic side effects.

PCT and Neotest 250

When considering Post Cycle Therapy (PCT) specifically for a cycle involving Neotest 250, it’s crucial to tailor the PCT approach to address the unique characteristics of this testosterone ester. Neotest 250, with its testosterone decanoate ester, has a long half-life, which influences the timing and specifics of the PCT regimen. Here’s a more detailed and specific approach to PCT for those who have been using Neotest 250:

Understanding Neotest 250’s Half-life

The decanoate ester prolongs the release of testosterone into the bloodstream, which means that the substance remains active in the body for a longer period compared to other esters. Typically, the half-life of Neotest 250 is about 7-10 days, but its physiological effects can last much longer. This extended activity period necessitates a delayed start to PCT to ensure that the exogenous testosterone levels have sufficiently declined to allow for the natural production to restart effectively.

Timing the Start of PCT

Given Neotest 250’s long half-life, PCT should ideally begin about 2-3 weeks after the last injection. This timing helps ensure that the body’s testosterone levels are low enough for PCT medications to be effective in stimulating natural testosterone production. Starting PCT too early, while Neotest 250 levels are still significant, might render the PCT less effective because the external testosterone can still suppress natural production.

PCT Protocol for Neotest 250

  1. Selective Estrogen Receptor Modulators (SERMs): Initiating PCT with SERMs like Tamoxifen (Nolvadex) or Clomiphene Citrate (Clomid) is a standard approach. For Neotest 250 users, a common regimen might involve taking Nolvadex at 20-40mg per day or Clomid at 50-100mg per day for 4-6 weeks. The exact dosage and duration can depend on the length of the steroid cycle and individual factors like how the body responds to these medications.
  2. Human Chorionic Gonadotropin (hCG): In cases of longer cycles or higher doses of Neotest 250, incorporating hCG before the SERM therapy can be beneficial. hCG can be used for a short period, typically for 1-2 weeks, at a dose of 500-1000iu every other day, before starting SERMs. This step can help to stimulate the testes and make them more responsive to the subsequent SERM therapy.

Conclusion

While Neotest 250 had potential benefits for muscle growth and recovery, its use came with significant risks, especially concerning its impact on hormonal balance and the potential for adverse side effects. Its production has ceased, but its existence underscores the continual interest in and the caution required with anabolic steroid use, whether for veterinary or human purposes.

Raw Data

  1. Chemical Composition
    • Testosterone Base + Decanoate Ester
    • 4-androstene-3-one, 17beta-ol
    • Formula (base): C19 H28 O2
    • Formula (ester): C6H12O2
    • Molecular Weight (base): 288.429
    • Molecular Weight (ester): 115.15
  2. Physical Properties
    • Melting Point (base): 155
    • Melting Point (ester): 31-32 C
  3. Pharmacokinetics
    • Half-Life: 15 Days
    • Detection Time: 3 Months
  4. Dosage Information
    • Effective Dose (Men): 300-2000 mg/week
    • Effective Dose (Women): Not Recommended
  5. Pharmacodynamics
    • Anabolic /Androgenic Ratio: 100/100
  6. Manufacturing Details
    • Manufacturer: Loeffler