Description
Description
Synthetic testosterone was synthesized in 1935 by the German biochemist Adolf Butenandt and Swiss chemist Leopold Ruzicka who both received a Nobel Prize for their work.
Testosterone is the primary male sex hormone synthesized and secreted by the testes. It stimulates the growth and development of male genital organs and secondary sexual characteristics (maturation of the prostate gland, seminal vesicles, penis and scrotum), male-type hair distribution on the face, pubic, chest), laryngeal development, body muscles and fat distribution. Detains nitrogen, sodium, potassium and phosphorus, increases anabolism and reduces protein catabolism. A premature increase in plasma testosterone concentration in the period before puberty causes closure of the epiphyses and stunting. Stimulates the production of erythropoietin and red blood cells. By the mechanism of negative feedback (feedback) inhibits the secretion of luteinizing and follicle-stimulating hormones of the pituitary gland and inhibits spermatogenesis.
In some cases, testosterone has a positive effect on hypertrophy of the prostate gland: the general condition improves, urination disorders decrease, etc. Testosterone may also have a positive effect in angioedema of angina. The positive effect is associated with improved blood circulation and metabolic processes in the heart muscle; there are also favorable changes in the lipid ratio in the blood, an increase in the lecithin / cholesterol ratio.
Testosterone is highly favored by athletes for its ability to promote strong increases in muscle mass and strength. As a naturally occurring hormone, it remains the most popular anabolic steroid and is typically used as the base of all cycles and stacks.
Sustanon
Probably the most popular, Sustanon is a 250mg/ml mix of 4 testosterone esters:
- 30 mg of Testosterone Propionate (duration: 3-4 days)
- 60 mg of Testosterone Phenylpropionate (duration: 1-3 weeks)
- 60 mg of Testosterone Isocaproate (duration: 1-3 weeks)
- 100 mg of Testosterone Decanoate (duration: 2-4 weeks)
The various esters in Sustanon allow it to act in both the short and long-term, as shown by the duration of each of the aforementioned esters.
This diverse composition enables muscle mass gains that are satisfying in terms of quality and quantity.
Many products available on the market are mixes of esters that are less popular than Sustanon but equally effective.
Here are some examples:
MX-197
MX-197 is composed of Trenbolone, Sustanon and Nandrolone:
- 75 mg – 3 ml Trenbolone
- 250 mg – 4 ml Sustanon
- 250 mg – 3 ml Nandrolone Decanoate
This product has very strong anabolic effects and allows rapid growth of muscle tissues.
Distributed by Maxpro, MX-197 is available in 10ml vials.
PROSTEN 200 RAPID
Prosten Rapid 200 is a 200 mg/ml mix of different testosterones:
- 60 mg Acetate,
- 60 mg Propionate
- 80 mg Phenylpropanoate
Produced by THAIGER-PHARMA, Prosten Rapid 200 is made of fast-acting esters. It’s available in 10ml vials.
SU-250
This product is distributed by THAIGER-PHARMA, is available in 10ml vials and is very similar to the famous Sustanon.
Susteron-250
Like Thaiger-Pharma’s SU 350, Susteron is also similar to Sustanon.
Susteron 250 is produced by the respectable Novector Labs.
SU-350
SU-350 is still distributed by THAIGER-PHARMA and is available in 10ml vials. It contains the same ingredients as Sustanon except the dosage is stronger and adds the ester Testosterone Enanthate 350mg/ml:
- 65 mg Testosterone Enanthate
- 55 mg Testosterone Propionate
- 65 mg Testosterone Phenylpropionate
- 65 mg Testosterone Cypionate
- 100 mg Testosterone Decanoate
T-MAXX RETARD 400
As its name indicates, T-MAXX RETARD 400 is a slow-acting 400 mg/ml testosterone mix.
This is a powerful mix because it has the same composition as Sustanon, but at higher doses.
- 100 mg Testosterone Phenylpropionate
- 100 mg Testosterone Cypionate
- 100 mg Testosterone Isohexanoate
- 100 mg Testosterone Decanoate
This product is also distributed by THAIGER PHARMA and available in 10ml vials.
Androx 400
This product from NOVECTOR LABS has the same composition as T-MAXX RETARD.
TesEq MIX 250
TesEq Mix 250 is a 250mg/ml mix of Testosterone Enanthate + Boldenone Undecylenate:
- 200 mg of Testosterone Enanthate.
- 50 mg of Boldenone Undecylenate.
This product provides a powerful anabolic effect with a pronounced androgenic influence.
It’s for the experienced past steroid user who wants quick mass gains.
This product is delivered by Maxpro and available in 10 ml vials.
Susteron 375
From NOVECTOR LABS, Susteron 375 is a testosterone mix sold in 10 ml vials and composed of 375 mg/ml:
- Testosterone Acetate
- Testosterone Cypionate
- Testosterone Isocapionate
- Testosterone Decanoate
- Testosterone Propionate 50mg.
Pronorm 150
Pronorm 150 is a testosterone mix produced by the very promising NOVECTOR LABS 150mg/ml:
- 100 mg of Testosterone Propionate
- 50 mg of Testosterone Acetate.
This is an ideal product for immediate short-term effect.
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