Halotestin (Fluoxymesterone) is a tablet steroid with powerful anabolic and androgenic properties. Halo first appeared on the market in the fifties. The steroid is most popular in those sports disciplines where it is important to increase physical characteristics without a significant increase in mass.

For example, the drug is often used by representatives of martial arts to increase aggressiveness. Halotestin is no less popular in powerlifting with weightlifting. Halotestin is used less frequently in bodybuilding. There is no doubt about the effectiveness of the anabolic, but at the same time, one should be aware of possible side effects, the risks of which are quite high.


Due to the strong hepatotoxicity, the dosages used by athletes are in a narrow range. This suggests that if you decide to use Halotestin in bodybuilding, you must take a responsible approach to the course. It is advisable to do this under the supervision of an experienced sports medicine specialist. For novice athletes, the drug is contraindicated.

Steroid profile of Halotestin

On the course of the steroid, athletes observe a significant increase in strength characteristics without significant water retention in the body. This effect of the drug is associated with the ratio of its anabolic and androgenic activity. These parameters in comparison with testosterone are 1900 and 820 percent, respectively. As a result, we can safely say that it is halotestin that is the most powerful steroid among all the drugs in this group presented on the domestic market.

Steroid profile of Halotestin

One of the advantages of Halotestin is the complete absence of estrogenic activity. Simply put, the active ingredient of the anabolic is not converted into female hormones. This makes it possible to use the drug at the final stage of preparation for the competition. Halotestin has a high ability to suppress the work of the pituitary arch. We have already said above that the indicator of hepatotoxicity of the drug is high. Halotestin works for 6–9 hours, and its metabolites can be detected in the body for 60 days.

Rules for the use of Halotestin in sports

The maximum duration of a course of halotestin in bodybuilding should be limited to 5-6 weeks. Exceeding the specified time period can lead to disturbances in the liver. In our opinion, the best solution would be to use Halotestin in bodybuilding immediately before the start of the competition for a maximum of one month.

This will dramatically increase the power characteristics and aggressiveness. We recommend limiting the maximum daily dosage to 20 milligrams. It is she who is the boundary after which the negative effect of the drug on the body exceeds the positive properties of the steroid. Sometimes athletes even take 10 milligrams before the start of the lesson.

This allows them to work with full dedication and get the maximum effect from the training. We have already said that Halotestin works from six to nine hours and such a scheme for its use can be very effective. In professional bodybuilding, halo is also used before a tournament to improve muscle definition.

Rules for the use of Halotestin  in sports

If we talk about the combined use of anabolic, here the opinions of specialists and athletes are divided. Some consider this approach to the use of halotestin in bodybuilding irrational. This is associated with an increased risk of side effects. However, there are many supporters of combined courses involving halo.

This is an extremely powerful drug and should only be used by athletes who have extensive experience in the use of sports pharmacology.

Reception scheme, dosage

The course of Halotestin is a rarity. Most often, the drug is used pointwise, immediately before the competition. The optimal dosage of the steroid is 10 milligrams per day, the limit is 20. It is advisable to use Halotestin for a short-term increase in aggression and speed-strength indicators.

As for how to take Halotestin in combination with other AAS, the combinations have almost no advantages. The use of steroids by women is not recommended.

Tablets are produced in packs of 100 pieces, the content of halotestin is 5 mg. The recommended dosage is from 2 mg, it should be taken in a course of up to 8 weeks. This course is designed for the maximum set of muscle mass.

Important! Halotestin can only be taken by professional athletes and only under medical supervision. Beginners and novice athletes are not allowed to take this steroid!

Side effects

Given the high rate of formation of dihydrotestosterone, the side effects of Halotestin are as follows: adenoma and prostate hyperplasia, an increase in the likelihood of developing cancer. The steroid is very powerful and toxic to the liver. Experimental studies have established that Halotestin is 19 times more anabolic than testosterone, and 8.5 times more androgenic. It is necessary to use a steroid only after passing tests and consulting with a specialist.

The drug is considered hepatotoxic, meaning that the half-life can last from 6 to 9 hours, thereby putting a strain on the liver. Metabolites, products released during the action of halotestin, can be detected for 60 hours.

Side effects

Also, this steroid suppresses the work of the pituitary arch, which can lead to frequent headaches, fatigue.

Fluoxymesterone is a strong androgenic agent, that is, taking it leads to an increase in male hormones in the body, which often leads to baldness, thrombophlebitis, and nervous system disorders.