Zhengzhou Pharmaceutical Testosterone Phenylpropionate 100 mg/ml 10 ml



Testosterone phenylpropionate (Testosterone Phenylpropionate) is one of the esterified forms of testosterone. It is something between propionate and cypionate (enanthate). Very often, phenylpropionate-based preparations are preferred by athletes who wish to reduce the frequency of injections or get rid of the effects of frequent injections.

Testosterone is the main male sex hormone produced by the Leydig cells and the adrenal cortex (in women, by the ovaries). The substance itself is inactive, and practically does not interact with androgen receptors, until it is converted to dihydrotestosterone with the help of the 5-alpha reductase enzyme. The steroid is active for 4-5 days. In terms of its effect on the body, phenylpropionate is no different from any other form of testosterone. Most often used in "drying" courses, the effect can be compared with the action of propionate.

Steroid Profile

Anabolic activity – 100% of testosterone.
Androgenic activity – 100% of testosterone.
The level of suppression of the hypothalamus-pituitary-testis axis is significant.
The level of exposure to the liver is non-toxic.
Release form – injections.
The duration of action is 3-4 days.

Effects of Taking Testosterone Phenylpropionate

  • Increase in muscle mass. Testosterone propionate acts on muscles by increasing their ability to retain nitrogen. A positive nitrogen balance is created (the amount of protein formed exceeds the amount of decayed), which means that the muscles hypertrophy.
  • Increased insulin-like growth factor in the liver and muscle tissue.
  • Stimulation of satellite cells to division (acceleration of recovery processes).
  • Increase in strength indicators.
  • Stimulation of hematopoiesis. Testosterone promotes the formation of red blood cells. More red blood cells carry more oxygen, muscles work longer without "acidification".
  • Development of secondary sexual characteristics.
  • Influence on sexual behavior and provision of spermatogenesis.
  • Reduction of body fat.

Course of testosterone phenylpropionate

For beginners, the steroid may well remain the only one on the course. You can start with the lowest dosages. The first course of testosterone phenylpropionate may well be limited to 100 milligrams of the active substance every 3 days for 4-6 weeks. Small dosages make it possible to feel the reaction of the body and avoid side effects. Experienced athletes often increase dosages. But at the same time, to prevent the development of estrogenic effects, one should take antiestrogens (for example, Proviron) or aromatase inhibitors. Tamoxifen is excellent as a post-cycle therapy. At the end of the course, it is advisable to start taking cortisol blockers: this will save muscle mass, avoiding the rollback phenomenon. Properly selected sports nutrition will enhance the effect.

Combined courses

Combined course of testosterone phenylpropionate You can combine testosterone phenylpropionate with Primobolan, Masteron, Stanozolol, Trenbolone. At the same time, it is worth limiting the dosage to such that the sum of the entire input mass does not exceed the volume calculated for the solo course. The combined use helps to achieve a synergistic effect, that is, the drugs reinforce each other, the total effect exceeds that which can be obtained by taking steroids separately.

Side effects

It is known that testosterone exhibits a fairly high androgenic activity. The ability to convert to estrogen and dihydrotestosterone causes such reactions as fluid retention (albeit to a lesser extent than enanthate and cypionate), gynecomastia, acne, hirsutism, prostate enlargement, baldness and masculinization. Side effects from testosterone phenylpropionate most often occur when the recommended dosages and duration of the course are exceeded, as well as when PCT is ignored.

Testosterone Phenylpropionate Reviews

The steroid is often used by novice athletes for whom the pain of injections is a significant problem. Most users note the good quality of the gained mass, a slight rollback phenomenon and normal tolerance. And all this at a low price. Reviews of testosterone phenylpropionate recommend this pharmacological agent as the first experience with the use of anabolic and androgenic steroids.

As for experienced athletes, they almost always use the hormone in combination with other AAS. Reviews of testosterone phenylpropionate suggest that at low dosages, the steroid is quite effective and does not cause pronounced negative reactions.


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