Raw Mestanolone powder (521-11-9) Manufacturers & Suppliers - Factory

Raw Mestanolone powder (521-11-9)

November 8, 2018
SKU: 521-11-9
5.00 out of 5 based on 1 customer rating
(1 customer review)

Raw Mestanolone powder (521-11-9) is the 17α-methylated version of dihydrotestosterone (DHT). It is an orally bio-available androgenic steroid that is highly androgenic while only slightly anabolic. It is incapable of aromatization and it is not an agonist of the progesterone receptor.


Status: In Mass Production
Unit: 25kg/Drum

Raw Mestanolone powder (521-11-9) video


Raw Mestanolone powder (521-11-9) Description

Raw Mestanolone powder , also known as methylandrostanolone and sold under the brand names Androstalone and Ermalone among others, is an androgen and anabolic steroid (AAS) medication which is mostly no longer used. It is still available for use in Japan however. It is taken by mouth.

Raw Mestanolone powder is an orally active anabolic-androgenic steroid and the 17α-methylated derivative of dihydrotestosterone (DHT), which is an endogenous androgen sex steroid and hormone. It is capable of increasing testosterone benefit, suppressing estrogen effect, leaning muscle tissue, increasing strength as well as improving drive and focus. It is mainly used for the treatment of male hypogonadism and decreased sperm infertility.


Raw Mestanolone powder (521-11-9) Specifications

Product Name Raw Mestanolone powder
Chemical Name Mestanolone; Methylantalon; Assimil; 521-11-9; Androstalone
Brand Name Androstalone, Ermalone
Drug Class Androgen; Anabolic steroid
CAS Number 521-11-9
Molecular Formula C20H32O2
Molecular Weight 304.474 g/mol
Monoisotopic Mass 304.24 g/mol
Melting Point  189 – 196℃
Boiling Point 416.1oC at 760mmHg
Biological Half-Life N/A
Color white
Solubility  Soluble In Acetone, Ethanol, Ethyl Ether, Ethyl Acetate,
Storage Temperature  Room Temperature
Application It is mainly used for the treatment of male hypogonadism and decreased sperm infertility.


What is Raw Mestanolone powder (521-11-9)?

Mestanolone (methyl-DHT; 17alpha-methyl-17beta-hydroxy-5alpha-androstane-3-on,  Methyldihydrotestosterone) is a steroid that has characteristics similar to those of DHT (dihydrotestosterone), but unlike DHT is orally bioavailable. Methyl-DHT was the second most commonly used steroid by German athletes in decades past, who were among the best in the world largely because of widespread steroid use. There is comparatively little information, either scientific or anecdotal, on methyl-DHT, although there is a wealth of information on DHT.

Mestanolone powder is used for male hypogonadism and decreased sperm infertility.It has a high androgenic effect and women are warned against using it because of that. It has such a strong androgenic power that it makes marked changes psychologically as much as it does physically.

How Raw Mestanolone powder (521-11-9) works

Mestanolone powder is the 17α-methylated version of dihydrotestosterone (DHT). The DHT type qualities mean that it does not break down into estrogen,but it does bind strongly to SHBG which can displace estrogen into circulation.Since Mestanolone powder is unable to convert to estrogen, it is very useful during cutting phases or when one wishes to avoid excess weight gain. It has always been the frequent steroid choice for cutting and leaning before competitions.It is perfect for reducing water weight gain, hardens muscles and leans out the muscle tissue throughout the body. It is the perfect toner and enhancer for any bodybuilder or serious weightlifter. It can be stacked with other products for the perfect cutting cycle pre-competition. It makes it that much easier to bulk up, maintain muscle mass and reduce unneeded weight.

Raw Mestanolone powder (521-11-9) Dosage

Dosages range from 10 mg to 30 mg a day for malesfor 6-8 weeks, which is often enough to keep blood serum levels well above baseline with this particular drug. Its anabolic and androgenic effects are typically dose dependent and extremely supportive of testosterone-based cycles. Experienced steroid users have been known to run more aggressive dosages of 30 mg/day of methyldihydrotestosterone. Long term use, more than 12 weeks should be avoided do to hepatoxicity.

The best results with Mestanolone powder are achieved when you:

. Use 20 to 30mg Mestanolone daily;

. Add a high muscle mass building anabolic in moderate amount. Increase protein;

. Infuse increased diet with high vitamin foods;

Continue this cycle for 6 weeks and then drop off to a quality PCT routine. You will get the high mass building quality of one anabolic as well as the incredible mental sharpness and edge that the Mestanolone provides.

Raw Mestanolone powder (521-11-9) Benefits

Mestanolone powder is used to:

. Increases testosterone benefit.

. Treatment of male hypogonadism and decreased sperm infertility.

. Suppress estrogen effect.

. Lean muscle tissue

. Improve drive and focus. Increased stamina

. Incredible levels of endurance

. Zero loss of muscle with strict diet.

. Aggressive energy with workout

. Ability to mentally block discomfort levels

Buy Raw Mestanolone powder (521-11-9) from Buyaas.com

Cooperate with us, we can do at least:
1. Our products are produced under cGMP and the quality can be tracked.
2. The purity are Guaranteed no less than 98%. COA; HPLC; HNMR test reports can be provided.
3. Our supply ability is very stable and schedule mass production regularly.
4. We have rich experience in serving high-end markets all over the world.
5. Cooperate with our factory directly, you can reduce your cost.


1 review for Raw Mestanolone powder (521-11-9)
  1. 5 out of 5


    The product MESTANOLONE POWDER is very useful.

Add a review

Your email address will not be published.