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Letrozole / Femara Bodybuilding Anabolic Steroid Hormones for Cancer Treatment 112809-51-5
Letrozole is currently the most powerful aromatase inhibitor available.In the world of bodybuilding it is used to reduce or eliminate excess estrogen caused by the use of aromatizing steroids.
CAS No: 112809-51-5
Appearance: white powder.
Femara (letrozole) is a type II (non-steroidal) third generation aromatase inhibitor. Clinically it is used to treat postmenopausal women with either estrogen receptor positive or estrogen receptor unknown breast cancer.
In women with breast cancer, it has been shown to reduce estrogen levels by 98% or more (1). However, it’s use and benefits are not limited to eliminating estrogen in women.
For pre-contest bodybuilders, Letrozole is almost a necessity to eliminate water retention and achieve the ripped look necessary to compete in today’s bodybuilding world. However, in my experience, it is only necessary to be used for the last 4-6 weeks, to eliminate excess estrogen and water retention. After using Letrozole I recommend staying away from any estrogen suppression for at least a month to try to normalize the body.
|Appearance||White or off-white crystaline powder||
Soluble in Chloroform;
Soluble in ethanol when heated
(1)Maximum absorption in wavelength of 240 nm
Minimum absorption in wavelength of 215 nm
|(2)Infrared spectrum should be in accordance the dominant peak of contrast||In accordance with the dominant peak of contrast|
|Loss on drying||≤1.0%||0.8%|
(On anhydrous basis)
|Conclusion||Conforms Specifications of Enterprise Standard.|
Packaging & Delivery:
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1. Shanghai Taigui Pharmaceutical Technology Co., ltd is a professional standard GMP raw powder
manufacture that approved by the government in China for over 10 years, and all powders are factory directly-selling,and is top quality
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3. Professional team special for package and shipment and pay close attention to the delivery dynamic 24hours for customs. And 100% pass to UK, Norway, Poland, Spain, USA, Canada, Brazil; 98% pass
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