
Trestolone Steroid CAS:10161-34-9
Trestolone, also known as 7α-methyl-19-nortestosterone (MENT), is an experimental androgen/anabolic steroid (AAS) and progestogen medication which has been under development for potential use as a form of hormonal birth control for men and in androgen replacement therapy for low testosterone levels in men but has never been marketed for medical use.
Trestolone, also known as 7α-methyl-19-nortestosterone (MENT), is an experimental androgen/anabolic steroid (AAS) and progestogen medication which has been under development for potential use as a form of hormonal birth control for men and in androgen replacement therapy for low testosterone levels in men but has never been marketed for medical use. It is given as an implant that is placed into fat. Trestolone is a potent 19-nortestosterone derivative from the same class of steroids as nandrolone and trenbolone, and is an agonist of the androgen receptor, the biological target of androgens such as testosterone. As trestolone acetate, an androgen ester and prodrug of trestolone, the medication can also be given by injection into muscle.
Trestolone is an AAS, and hence is an agonist of the androgen receptor, the biological target of androgens like testosterone. It is also a progestin, or a synthetic progestogen, and hence is an agonist of the progesterone receptor, the biological target of progestogens like progesterone. Due to its androgenic and progestogenic activity, trestolone has antigonadotropic effects. These effects result in reversible suppression of sperm production and are responsible for the contraceptive effects of trestolone in men.
Trestolone was first described in 1963. Subsequently, it was not studied again until 1990. Development of trestolone for potential clinical use started by 1993 and continued thereafter. No additional development appears to have been conducted since 2013.

Medical uses
Trestolone is an experimental medication and is not currently approved for medical use. It has been under development for potential use as a male hormonal contraceptive and in androgen replacement therapy for low testosterone levels. The medication has been studied and developed for use as a subcutaneous implant. An androgen ester and prodrug of trestolone, trestolone acetate, has also been developed, for use via intramuscular injection.
Benefits:
● Extremely Powerful Steroid
● Rapidly Pack on Muscle
● Shred Fat Away ASAP
● Drastic Increase in Strength
● Highly Anabolic Compound
The effects of this injectable steroid are among the most potent I've ever experienced. They will hit you FAST, and they will hit you HARD, which is why it is recommended that the majority of users undertake a basic testosterone or ostarine cycle before using this chemical. They will hit you FAST, and they will hit you HARD.
Because MENT boosts protein synthesis, boosts the rate at which muscles grow and repair, and is generally one of the most anabolic chemicals in the world, the results that the vast majority of users are likely to get are going to be simply insane.
This research substance is now the greatest on the market in terms of its potential to assist users in packing on as many pounds of muscle mass as is physically possible in the shortest amount of time. This steroid is the best of the best among steroids.
Your health, level of body fat, and other factors will also play a role in the Trestolone outcomes you see, in addition to your workout program and general level of training experience. Having said that, the typical user can anticipate gaining 20 pounds of muscle in the space of just six weeks.
Pharmacodynamics
As an AAS, trestolone is an agonist of the androgen receptor (AR), similarly to androgens like testosterone and dihydrotestosterone (DHT). Trestolone is not a substrate for 5α-reductase and hence is not potentiated or inactivated in so-called "androgenic" tissues like the skin, hair follicles, and prostate gland. As such, it has a high ratio of anabolic to androgenic activity, similarly to other nandrolone derivatives. Trestolone is a substrate for aromatase and hence produces the estrogen 7α-methylestradiol as a metabolite. However, trestolone has only weak estrogenic activity and an amount that would appear to be insufficient for replacement purposes, as evidenced by decreased bone mineral density in men treated with it for hypogonadism. Trestolone also has potent progestogenic activity. Both the androgenic and progestogenic activity of trestolone are thought to be involved in its antigonadotropic activity.
Dosage
400-700mcg of trestolone daily is enough to achieve the same outcomes as the average male's daily production of 4-7mg of testosterone.
4-7mg of testosterone is necessary to maintain muscular growth and sexual function.
One, two, and four patches that delivered 400mcg per day each were used in a clinical research on contraception to create the effective daily dosages.
1 patch: 400mcg (0.4mg)
2 patches: 800mcg (0.8mg)
4 patches: 1600mcg (1.6mg)
Clinical investigations with doses as low as 400-700mcg and as high as 1-2mg discovered a dosage that was quite similar to testosterone replacement dosages.
The estimated half-life of an intravenous injection of unesterified trestolone is only ~40 minutes for 500mcg.
Due to the prolonged absorption period of intramuscular injection, a study using trestolone IM injection discovered a longer half-life of ~224 minutes.
About one to two hours after the injections, peak trestolone concentrations, which were dose-dependent, were attained.
Esterified versions of trestolone, such as trestolone acetate or decanoate, were tested for use due to their longer half lives.
Trestolone-induced infertility has been found to be quickly reversible upon discontinuation.
When LH release is inhibited, the amount of testosterone made in the testes declines dramatically. As a result of trestolone's gonadotropin-suppressing qualities, levels of serum testosterone fall sharply in men treated with sufficient amounts of the medication. Testosterone is the main hormone responsible for maintenance of male secondary sex characteristics. Normally, an inadequate testosterone level causes undesirable effects such as fatigue, loss of skeletal muscle mass, reduced libido, and weight gain. However, the androgenic and anabolic properties of trestolone largely ameliorate this problem — essentially, trestolone replaces testosterone's role as the primary male hormone in the body.
Clinical data
|
Brand |
STADA |
|
Product Name |
MENT; MENTR; RU-27333; 7α-Methylnandrolone; |
|
CAS |
3764-87-2 |
|
Molar mass |
288.431 |
|
MF |
C19H28O2 |
|
Capacity/Bottle |
50mgs, 10ml/bottle |
|
Shape |
Oil |
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What Is Trenbolone Enanthate? Why Is It Better Than Other Steroids?
Trenbolone Enanthate is a long ester variant of the hormone Trenbolone. This version of Tren will not create a more or less powerful Tren compound or change any of the traits of the hormone, the only difference is that it will affect the hormone's release time after it's been injected. This is much slower than the Acetate version of Trenbolone. It is a derivative of Nandrolone (the base hormone in Deca) and is a 19-Nor anabolic steroid. Tren Enanthate is considered a very powerful anabolic steroid.
Trenbolone Enanthate is a synthetic and injected anabolic, androgenic steroid (AAS). It is the C17 Enanthate ester and a long acting prodrug of Trenbolone. Trenbolone is a derivative of Nandrolone that was never marketed. Trenbolone Acetate having the brand names (Finajet, Finaplix, ect) and Trenbolone Hexahydrobenzylcarbonate having the brand name (Parabolan), are or have been marketed previously for veterinary and clinical use. Trenbolone Enanthate was never approved for medical or veterinary use but is used in scientific research and has been sold on the black market as a designer steroid for bodybuilders and other athletes for many years. This compound carries ratings of 500 in both anabolic and androgenic, meaning that this steroid will display strong and pronounced anabolic and androgenic effects. The Enanthate ester of this drug is not weaker or stronger than its variants, it will however affect the hormone's release time after you take the injection, which Enanthate will be much slower than the Acetate version due to it carrying a longer half-life. On a milligram for milligram basis, Trenbolone Acetate allows for the user to get more active Trenbolone per dosing. At 100mg dosages the Trenbolone Acetate will allow for around 87mg of active Trenbolone, and Trenbolone Enanthate will allow around 72mg. Over time and many cycles, I have found that using both a long and short ester of Trenbolone at small dosages EOD works best. In addition to the drug working better for me, I also noticed the side effects drop drastically from taking the lower dose.
Although Trenbolone is well known for being top notch for cutting cycles, it can also be very beneficial to you during the off-season. Trenbolone Enanthate will promote lean muscle and tissue growth in a much cleaner way than other steroids. During the off-season, many bodybuilders will gain muscle but will deal with water retention. Tren Enanthate enhances the body's metabolism and fat burning properties. If combined with a proper diet and nutrition, every pound of weight you gain in the off-season will be pure, lean muscle mass.
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