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Estrogenic Cycles Mesterolone Proviron 25mg oral Pure Testosterone Steroids For Bodybuilders

Walk Bio-Tech Co., Ltd.
Walk Bio-Tech Co., Ltd.
City: Dongguan
Province/State: Guangdong
Country/Region: China
Tel: 86-152-20971125
Contact Person:
Ms Caddy

Estrogenic Cycles Mesterolone Proviron 25mg oral Pure Testosterone Steroids For Bodybuilders

Brand Name : WALK
Model Number : 1424 - 00 - 6
Certification : ISO22000 : 2005, GMP Standard
Place of Origin : China Guangdong
MOQ : 50g
Price : 1~2 USD per gram
Payment Terms : Bitcoin, MoneyGram, Western Union, Cash, T/T
Supply Ability : 5000 kgs per week
Delivery Time : 1~2 working days
Packaging Details : Direct Foil Bags Or Special Packages Or Any Packages Required By Customers
Usage : Fat Cutting
Form : 25mg oral
CAS : 1424-00-6
Type : Orally Active Anabolic Androgenic
Appearance : White crystalline powder
Assay : 98%
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Estrogenic Cycles Mesterolone Proviron Of Pure Testosterone Steroids For Bodybuilders

CAS: 1424-00-6

Molecular Formula: C20H32O2

Assay: 98%

Appearance: White crystalline powder


Mesterolone is popular in the market due to its unique ability to keep the body from turning testosterone into estrogen, thus giving the testosterone a better anabolic effect. This helps the bodybuilder in many ways. First, it helps reduce estrogenic side effects of other steroids water-retention, lowered sex drive, gynocomastia, etc. Also, it can help boost the potency of testosterone in the body by freeing testosterone from its binding to sex hormone-binding globulin.


The popularity of Mesterolone amongst bodybuilders has been increasing in recent years .Many experienced bodybuilders have acknowledged it, incorporating it effectively in most markedly estrogenic cycles. Most actually prefer to use both Mesterolone and Nolvadex, especially during strongly estrogenic cycles. With each item attacking estrogen at a different angle, side effects are often greatly reduced.

It is believed to act as an anti-aromatase in the body, preventing or slowing the conversion of steroids into estrogen. A number of steroids have in fact demonstrated similar activity. Dihydrotestosterone and Masteron (2methyl-dihydrotestosterone) for example have been successfully used as therapies for gynecomastia and breast cancer due to their strong anti-estrogenic effect. For women, the androgenic nature of this compound is greatly welcome during contest preparation.

This steroid in fact utilizes the same 1-methylation we see present on Primobolan (methenolone), another well tolerated orally active compound. Likewise Mesterolone 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.It is an androgen, and as such has the potential to produce virilization symptoms quite readily. The anti-estrogenic properties of Mesterolone are not unique to this compound. The anti-estrogenic effect of all of these compounds is presumably caused by their ability to compete with other substrates for binding to the aromatase enzyme.

Product COA

Certificate Of Analysis
Name Of Product: Mesterolone
Batch #: MC160329
Mfd. Date: 2016/03/29
Re-test Date: 2016/03/30
Quantity: 25kgs
Packing: 5kgs/tin, 2tin/carton
Description: White Or Almost White Crystalline Powder
Identification: PositivePositive
Assay: 97.0~103.0%98.35%
Melting Point: 203~208°C203.1~204.7°C
Loss On Drying: 0.5%max0.33%
Specific Rotation: +15°~ +20°+17.5°
Residue On Ignition: 0.2%max0.08%
Selenium(as Se): 30PPm max<30PPm
Related Substances: 2.0%max0.80%
ConclusionThe specification conform with enterprise standard

Further Information:

1. Make Orders

  • Small Order: Easy to go ahead, just do it on our website shipping car
  • Big Order: Contact with us by email or online, also available do orders on our website
  • Delivery orders against receiving full payments.

2. Shipping Methods

① Fast Method: With Small Quantity, by Express, DHL,FEDEX,UPS,EMS,HKEMS or with the ways of customers’ requirement

② Slow Method: With Large Amount Quantity, by boat

  • No matter which method you choose, all shipping with discreet safe packing.

  • Domestic Delivery: Most customers will choose domestic shipping, we always have good stock in Europe, USA and Canada, South America, any time is available to be shipped, this is the safest shipping.

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