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USP Standard CAS 112809-51-5 99% White Raw Anti Estrogen Steroids Powder Letrozole for Women Breast Cancer Treatment

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Yes, I did receive the package, very fast delivery! Excelent quality powders, This time I cooked it became 100% GOLDEN trenbolone. hahaah Very good!

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USP Standard CAS 112809-51-5 99% White Raw Anti Estrogen Steroids Powder Letrozole for Women Breast Cancer Treatment

USP Standard CAS 112809-51-5 99% White Raw Anti Estrogen Steroids Powder Letrozole for Women Breast Cancer Treatment
USP Standard CAS 112809-51-5 99% White Raw Anti Estrogen Steroids Powder Letrozole for Women Breast Cancer Treatment USP Standard CAS 112809-51-5 99% White Raw Anti Estrogen Steroids Powder Letrozole for Women Breast Cancer Treatment

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Product Details:
Place of Origin: China
Brand Name: YW
Certification: GMP,SGS,BV,ISO
Model Number: 112809-51-5
Payment & Shipping Terms:
Minimum Order Quantity: 10gram
Price: Negotiable
Packaging Details: Disguised package &Foil bag or according to customs need
Delivery Time: Within 24 hours after payment
Payment Terms: T/T, Western Union, MoneyGram,Bitcoin
Supply Ability: 1000kg/Month
Detailed Product Description
CAS: 112809-51-5 Character: White Powder
Purity: 99% Usage: Anti Estrogen Steroids Powder
MF: C17H11N5 MW: 285.3
High Light:

estrogen blocker supplement

,

natural estrogen blocker

USP Standard CAS 112809-51-5 99% White Raw Anti Estrogen Steroids Powder Letrozole for Women Breast Cancer Treatment 

 

Description:

 

Femara is a new drug developed for the treatment of advanced breast cancer in women. Femara is the second in a new class of third-generation selective oral aromatase inhibitors.

 

It acts by blocking the enzyme aromatase, subsequently blocking the production of estrogen. Since many forms of breast cancer cells are stimulated by estrogen, it is hoped that by reducing amounts of estrogen in the body the progression of such a disease can be halted. This is the basic premise behind Nol vadex, except this drug blocks the action and not production of estrogen.


The effects of Femara can be quite dramatic to say the least. A daily dose of one tablet (2.5 mg) can produce estrogen suppression greater than 80 % in treated patients. With the powerful effect this drug has on hormone levels, it is only to be used (clinically) by post-menopausal women whose disease has progressed following treatment with Nolvadex. Side effects like hot flushes and hair thinning can be present, and would no doubt be much more severe in pre-menopausal patients.

 

When used with strong, readily aromatizing androgens such as Di anabol or test osterone, gynecomastia and water retention can be effectively blocked. In combination with Propecia (finasteride), we have a great advance.

 

With the one drug halting estrogen conversion and the other blocking 5-alpha reduction (testosterone, methyltestosterone and Halotestin only), related side effects can be effectively minimized. Here the strong androgen testosterone could theoretically provide incredible muscular growth, while at the same time being as tolerable as nan drolone.

 

Additionally the quality of the muscle should be greater, the athlete appearing harder and much more defined without holding excess water.

 

Quick Detail:

 

CAS No: 112809-51-5
Molecular formula: C17H11N5
Molecular weight: 285.3
Appearance: White power
Assay: 99 percent
Delivery time: 5-7working days door to door
Minimum order: 1g
Supply ability: 100kg/month
Quality standard: USP32

 

Applications

 

Letrozoleis intended for use only by women who are no longer of childbearing age. Possible candidates must have already ceased to menstruate. It is often used in patients who have already undergone other cancer treatments, such as radiation, chemotherapy, and used other cancer drugs, like tamoxifen. This nonsteroidal aromatase inhibitor may help prevent any remaining cancer cells from spreading.
Femara is used for the treatment of post-menopause breast cancer.


Femara is a powerful Aromatase Inhibitor that was developed to fight breast cancer. For athletes and bodybuilders, it is a drug used to combat the estrogenic side effects of anabolic steroids water-retention, acne and gynocomastia. It will also raise testosterone levels because of the lowered estrogen in the body. Side effects from include a lowered sex drive and continuous use can lead to lowered lipid function and an impaired immune system.

 

Effects of Letrozole:

 

Letrozole as an anti-estrogen is extremely beneficial to breast cancer patients. Many forms of breast cancer actively feed off the estrogen hormone. By inhibiting the production of estrogen, which in turn lowers the amount of circulating estrogen in the body, this has the ability to starve the cancer. For years Nolvadex was the preferred form of treatment for this purpose. Nolvadex actively binds to the estrogen receptor, thereby preventing estrogen from binding. However, it does not inhibit or lower production. Nolvadex is still extremely valuable in breast cancer treatment plans, but many physicians, especially in extreme cases have begun to use AI’s first. Once the cancer is in remission, at this stage a SERM like Nolvadex may replace the AI in an effort to protect against the cancer reappearing.

 

Undeniably, AI’s like Letrozole are the most effect means at combating estrogenic related side effects. However, they can also have a negative impact on cholesterol. Alone AI’s do not appear to have a strong, negative effect on cholesterol, but when coupled with an aromatizing steroid like testosterone the adverse cholesterol effect is enhanced. For this reason, many will find SERM’s like Tamoxifen Citrate (Nolvadex) should be their first choice in estrogen protection. SERM’s will not negatively affect cholesterol; in fact, SERM’s, while anti-estrogenic, actively act as estrogens in the liver, and in turn, promote healthier cholesterol levels. We’ll look at this in more detail in the side effect section, and while Letrozole can be used without an adverse cholesterol effect, it will take some effort on your part.

 

Use/Dosing:

 

Anecdotally users have reported seeing good results using doses ranging from about .25mgs per day to .5mgs per day. However these doses do vary quite widely from user to user, including dosing schedules. Some have reported using the compound every other day or every third day with good results. Also, doses reported have ranged from .25mgs to as much as 2.5mgs per day.

Despite this anecdotal evidence it should be noted that doses as low as 100 micrograms can cause the maximum inhibition of the aromatase enzyme. It is therefore advisable that users experiment with their dosages to find what levels can be maintained for the compound to be fully effective, while minimizing side effects. Of course if a user is trying to treat side effects that have already appeared one may want to err on the side of using too much femara and face those side effects rather than dealing with something like gynocomastia. However, the severity of the condition will likely determine this in most cases.

 

Femara Oral Conversion Recipes


200ml @ 5 mg/ml
1 gram of powder
1 beaker suitable for holding the volume of liquids
19.9 ml of PEG 300
179.1 ml of 190 Proof Grain Alcohol

Standard Dosing Range and Cycle Length :
Effective Dose (Men):.25-.5 mg per day
Effective Dose (Women):2.5 mg/day (medical purposes only)

 
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Competitive Advantages:

 
1. Our company is a professional production leading factory in China in pharmaceutical area of many years.
 
 
2. Professional and discreet package. The packing suits you best would be choosen to cross customs safely.
 
 
3.High purity and top quality. High quality guarenteed, once any problem is found, the package would be reshipped for you.
 
 
4. Security Shipping: Shipping by express (FedEx,UPS,DHL,EMS), by air. The most professional forwarder would be recommanded for you.
 
 
5.Fast delivery:We have stock, so we can delivery quickly at the very day when receiving the payment.
 
 
6. Warm after-sale service for you 24/7. Any of your question would be solved for the first as soon as possible.
 
USP Standard CAS 112809-51-5 99% White Raw Anti Estrogen Steroids Powder Letrozole for Women Breast Cancer Treatment 0
 
If you have any question,please feel free to contact me :
 
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