Tren (Trenbolone) VS Deca Durabolin

Supporting a long and intense workout, having very well designed muscles, is a pride in the bodybuilding community. Anabolic steroids can deliver these results faster, but they present real dangers to your health. In this article, I offer you a comparison of two substances that are among the most effective: Trenbolone VS Deca Durabolin.

Trenbolone VS Deca Durabolin: form and composition

You can call it Tren, Trenbolone or Parabolan, it’s the same steroid. Its active ingredient is then trenbolone, an artificial growth hormone, but represented in acetate, enanthal and parabolan. For Deca Durabolin, a derivative of testosterone occupies the major part of its composition.

Tren VS Deca Durabolin
Tren and Deca Durabolin are injectable steroids.

These two anabolics are usually given into the body by injection for immediate action. Tren is also available as an oral tablet in addition to the injectable form.

Trenbolone VS Deca Durabolin: effects on athletes

The common points

Trenbolone and Deca Durabolin have several points in common regarding their effects on athletes:

  • Good oxygenation of the cells by encouraging the massive production of red blood cells;
  • More strength and limited fatigue;
  • Endurance, high intensity exercises and longer training sessions;
  • Muscle increase and elimination of body fat.

The differences

Tren involves a greater extraction of nutrients by the body. The elimination of fats, the increase of growth hormone and the synthesis of proteins then take place properly. The Deca Durabolin participates instead in the stimulation of protein and muscle development through nitrogen retention.

Deca Durabolin has a greater ability to prevent injury and muscle wasting than Tren. The massive production of collagen is at the origin of these specific properties. It strengthens tendons and ligaments more and improves the recovery phase better.

The risks associated with the use of Trenbolone and Deca Durabolin

The common points

Even if the opinions on Trenbolone and Deca Durabolin agree on their great effectiveness, they are both very dangerous products for health. Despite their ability to make you strong and muscular, in principle, they have no place in sports. They have a destructive effect and would seriously damage your health.

You are at risk of severe liver problems. Gynecomastia or breast formation in men is also unavoidable in the case of prolonged treatment. This effect is more frequent with Tren, which can act as an estrogen once it enters the body.

Other negative effects of these anabolic steroids are

In addition to damaging the liver, Deca Durabolin may disturb digestion. This risk is minimal with a course of Trenbolone due to the barely smelled aroma of this product. On the other hand, Tren is more prone to cardiovascular disease.

Deca Durabolin also presents risks of high blood pressure. As for the more visible embarrassing effects of using this anabolic, I can quote you:

  • Water retention causing mainly edema of the feet and hands;
  • Skin problems such as acne, redness and itching;
  • Abnormal increase in body hair due to the sustained development of male characteristics;
  • Severe sexual problems.
Tren VS Deca Durabolin
Tren and Deca Durabolin are prohibited products in France.

Are these products legal in France and Europe?

Like all anabolic steroids, Trenbolone and Deca Durabolin are prohibited for sale and purchase in France and the European Union. However, they continue to destroy lives because of their illegal sale on the black market. In addition to genuine products that are already very dangerous to health, counterfeit medicines offered for sale by malicious sites are also numerous.

In any case, it is important to know that every sporting event taking place in countries that ban anabolic drugs is preceded by a screening for doping products, including Trenbolone and Deca Durabolin.

What are the legal alternatives to these substances?

Trenbolone can be replaced by Trenorol, which cuts fat while increasing muscle mass. This food supplement brings strength and endurance without harming health. Much less expensive than Tren, you will have your Trenorol even without a prescription. I find it an interesting option on all points. In addition, the cure takes place without needles.

Buy Trenorol, the safe and legal alternative to Trenbolone

  • Facilitates muscle mass gain
  • Free shipping
  • Up to 3 free bottles
  • Natural ingredients

Trenorol, l'alternative à Trenbolone

I order Trenorol on the official website

As for the Deca Durabolin, you can freely obtain its legal alternative, the Decaduro. It produces the same androgenic effect as Deca Durabolin, but without the annoying effects. It is easy to achieve the goal of a dry and well-muscled body with this product. It is administered orally and you can combine it with other natural food supplements to optimize the result.

Buy Decaduro, the safe and legal alternative to Deca Durabolin

  • Major muscle gains
  • Free shipping
  • Up to 3 free bottles
  • Natural ingredients


I order Decaduro on the official website

Summary table of the game

CommonTrenboloneDeca Durabolin
Positive effectsFat loss and muscle gain ;
Improvement of physical strength and performance;
Good oxygenation of cells and massive production of red blood cells.
Better extraction of nutrients by the body.Nitrogen retention to prevent muscle wasting;
Prevent injuries and muscle wasting ;
Strengthening tendons and ligaments.
Undesirable effectsSevere liver problems ;
High blood pressure;
Cardiovascular diseases.Reduction of sexual capacity ;
Heart disease;
Abnormal hair growth ;
Excess cholesterol;
Itching ;
Insomnia ;
Nervous depression.
Legal? NoNo
Legal alternative TrenorolDecaduro


Less body fat, more firm muscle, more strength and endurance… That’s what you can expect from an anabolic steroid, but the risks are just as great. As an experienced strength training coach, I advise you to turn to a food supplement, a good diet and the right program. This is the best way to reach your goals while maintaining your health.