Mesterolon Proviron is an orally applicable androgen, and DHT derivative, is sold under the brand proviron, In the late 70's and early 80's Mestero-lone was used with some success in controlled studies of men suffering from various forms of depression. Both the mestero-lone and placebo groups improved significantly and there were no statistically significant differences between the two groups. another, 100mg mestero-lone cipionate was administered twice monthly, Mestero-lone is a relatively weak androgen and rarely used for replacement therapies.
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Xiamen Huayongjian Biotechnology Co., Ltd.
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Mesterolon Proviron CAS No: 1424-00-6
Mesterolon Proviron Molecular formula: C20H32O2
Mesterolon Proviron Molecular weight: 304.47
Mesterolon Proviron Appearance: White powder,soluble in acetone, ethanol, ethyl acetate, insoluble in water.
Mesterolon Proviron Assay: 99percent
Mesterolon Proviron Delivery time: 5-7working days door to door
Mesterolon Proviron Minimum order: 1g
Mesterolon Proviron Supply ability: 100kg/month
Quality standard: Enterprise standard
Proviron is also an alteration commonly used with oral anabolic/androgenic steroids. Not using this structure in the case of Proviron removes the notable risk of liver toxicity we normally associate with oral drugs. It is therefore considered a "safe" oral, the user having no need to worry about serious complications with use. This steroid in fact utilizes the same 1-methylation we see present on Primobolan (methenolone), another well tolerated orally active compound. Alkylation at the one position also slows metabolism of the steroid during the first pass, although much less profoundly than 17 alpha alkylation. Likewise Proviron and Primobolan are resistant enough to breakdown to allow therapeutically beneficial blood levels to be achieved, although the overall bioavailability of these compounds is still much lower than methylated oral steroids.
Proviron on its own is considered to be a weak steroid according to a study by A.T. Kicman published in the British Journal of Pharmacology. However, it has unique properties that make it a useful and effective enhancer, especially of testosterone. In normal levels in the body, testosterone is mostly inactive because most of it is bound by sex hormone binding globulin (SHBG) and albumin. Proviron also has a great affinity for SHBG, so when administered, it will bind to the SHBG, leaving more testosterone free.
The increase in free testosterone can then mediate anabolic activities, including protein synthesis, which in turn increases muscle gain.
Estrogen is only active and effective when bound to estrogen receptors. Proviron decreases the ability of these estrogen receptors, found in the muslces, to bind to estrogen, therefore decreasing the amount of active estrogen. In addition, Proviron has an affinity for the aromatase enzyme, which is the enzyme in the body that binds with testosterone and converts it to estrogen. When Proviron binds to the enzyme, it blocks testosterone from binding, therefore reducing the amount of estrogen produced. These effects result in a decrease in water buildup in the body, which gives the muscles a leaner, harder look.
The drug has shown value in treating men with mental health issues, such as depression,sexual dysfunction, impotency and low libido, anxiety and bipolar disorders. The drug also is commonly used to treat sexual dysfunction, including low sperm count. Additionally, mesterolone may enhance the effectiveness of other steroids. Mesterolone binds to estrogen receptors, reducing their activity, which not only reduces estrogen production, but also encourages natural testosterone production in the body.
Another benefit of proviron is that it binds very well to SHBG (sex hormone binding globulin), which is the hormone responsible for reducing free testosterone circulating in the body. This is probably the reason why some use proviron during PCT.In addition, it's a precursor to full TRT (testosterone replacement therapy).
TEST ITEMS | SPECIFICATION | RESULTS |
Description | White Or Almost White Crystalline Powder | Positive |
Identification | Positive | Positive |
Assay | 97.0~103.0% | 99.30% |
Melting Point | 203~208°C | 203.1~204.7°C |
Loss On Drying | 0.5%max | 0.33% |
Specific Rotation | +15°~ +20° | +17.5° |
Residue On Ignition | 0.2%max | 0.09% |
Selenium(as Se) | 30PPm max | <30PPm |
Related Substances | 2.0%max | 0.80% |
Conclusion | The specification conform with enterprise standard |
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1,Can i get some samples?
Yes, we can supply the free sample, but the shipping cost be paid by customer
2,How to confirm the Product Quality before placing orders?
We offer free sample,After you test the sample,you can know our quality.then place order.
3,Can you guarantee I can get my goods without any custom problem?
Yes, We have Reship Service.You can get your goods without any problem.
4,When you ship my order?
Normally within 2 to 3 days after confirming your payment
5,How about the quality guarantee period?
24 Months
6,How do you hide the products?.
Our shipping worker is very professional.They can pack various professional discreet package for hidding the products.