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White Anti Estrogen Raw Steroid Powders Letrozole CAS 112809-51-5 For Fitness

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White Anti Estrogen Raw Steroid Powders Letrozole CAS 112809-51-5 For Fitness

White Anti Estrogen Raw Steroid Powders Letrozole CAS 112809-51-5 For Fitness
White Anti Estrogen Raw Steroid Powders Letrozole CAS 112809-51-5 For Fitness White Anti Estrogen Raw Steroid Powders Letrozole CAS 112809-51-5 For Fitness

Large Image :  White Anti Estrogen Raw Steroid Powders Letrozole CAS 112809-51-5 For Fitness

Product Details:

Place of Origin: China
Brand Name: Holybiological
Certification: SGS, ISO9001
Model Number: CAS NO.: 112809-51-5

Payment & Shipping Terms:

Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: Discreet package / As required
Delivery Time: in 24 hours after payment
Payment Terms: Western Union, MoneyGram, T/T
Supply Ability: 300kg/month
Detailed Product Description
Product Name: Letrozole Other Name: Exemestane
Model Number: 112809-51-5 Export Market: Global
Shipment: FedEx, EMS, HKEMS, TNT, DHL, UPS Appearance: White Crystalline Powder
Policy: Re-Shipping Policy Contact: Holybiological04@holybiological.com
High Light:

raw hormone powder


pharmaceutical steroids


White Anti Estrogen Raw Steroid Powders Letrozole CAS 112809-51-5 For Fitness



Product Details: 


Place of Origin


Brand Name



ISO9001, SGS

Model Number




Ref. Price


Packaging Details

1kg/bag,100grams/bag, 10grams/bag

Delivery Time

1-3 days

Payment Terms

T/T, Western union, Money gram

Supply Ability





As with all AI’s, there’s significant personal variation, where a significant number of users need only about half as much as most, and a few need even less. In all cases, dosing must be individually judged based on observed side effects, and preferably based on blood testing as well. But as a general guideline, I recommend about 0.36 mg/day as a base amount for an anabolic steroid cycle with a modest amount of aromatizable steroids, such as 200-300 mg/week testosterone. At a higher dose such as 750 mg/week, this amount will usually be doubled. Generally no more than 1 mg/day should be taken unless blood testing shows abnormally high estradiol even at that level, but that’s rarely the case.


Overdosing will result in low estradiol levels, which may result in adverse side effects of loss of libido, depression, joint pain, or flat-appearing musculature. If underdosed while using aromatizable steroids such as testosterone or Dianabol, abnormally high estradiol also can cause loss of libido or depression, can cause water retention, and can cause or aggravate gynecomastia.


Where experiencing depression or loss of libido as the only observed side effects and unsure if the problem is from underdosing or overdosing, blood testing is the best way to resolve the question. Simply changing dose and observing the result can be another way.


When wishing to reduce dosing of letrozole, it’s important to account for the drug’s two-day half life. Because of buildup in the body, if you simply reduce dose the result won’t be fully seen for more than a week! Yet you have a problem that should be corrected promptly.


Instead, allow levels to drop during a short break. If for example you wish to cut dosing in half, take two days off entirely, and then begin your reduced dose. Or, if you wish to reduce dose by 25%, take one day off and then start the new dosing.


When beginning letrozole use, its half life also should be accounted for. In general, when using letrozole on an ongoing basis, when taking a dose your body will have in it not only the dose you just took, but two days’ worth of doses built up in it as well. If on the first day of use you take only one dose, you won’t have as much in your system as you need. Instead, take 3 doses’ worth on the first day, and after that use your regular daily dosing. This will promptly get blood levels where they need to be. If you do not do this, then it will take about two weeks for blood levels to build up fully.


Letrozole use during anabolic steroid cycles should generally be discontinued at the end of the last week of the cycle. However, if you know from experience that when off-cycle a given amount of letrozole optimizes your estradiol levels, then dosing may be changed to that amount rather than discontinued.

As suggested above, in some instances an individual may have overly high estrogen while not using anabolic steroids. Letrozole can work extremely well to normalize estradiol in these instances. For most men, 20-29 pg/mL estradiol is the ideal range to aim for, though a few feel better in the 30’s. The amount of letrozole needed will depend on the amount of correction needed. Where estradiol is well above the target range, 0.36 mg/day is a good starting estimate. Where only modest reduction is needed, half that amount can be an appropriate starting point.


While available as tablets, letrozole is now more commonly available in liquid form as a research chemical. Care must be taken in measurement of liquid amounts: additionally, as letrozole is usually provided as a suspension, products must be thoroughly shaken before dispensing. It may be that many of the reports of unpredictable results are due to inaccurate measurement by either the user or provider, or from clumping of product.


White Anti Estrogen Raw Steroid Powders Letrozole CAS 112809-51-5 For Fitness 0


Our Service :


Customs clearanle


 Don't have to worry about custons pass rate,our customs clearance is 99%


Product packing


 The packing suits you best would be choosen to cross customs safely. 

 Or if you have your own ideal way, it could be also take into consideration


After-sales service


 Warm after-sale service for you 24/7. Any of your question would be solved for the 

 first as soon as possible.


Security shipping


 Shipping by express (FedEx,UPS,DHL,EMS), by air.

 The most professional forwarder would be recommanded for you.


Delivery time


 We have stock, so we can delivery quickly at the very day 

when receive the payment.



Competitive Advantage:


  1. We specialize in manufacturing and exporting anabolic steroid hormone raw powders including Testosterone Enanthate, Testosterone Propionate,  Trenbolone Acetate, Oxandrolone, Methandienone, Oxymetholone, Stanozolol, Nandrolone Decanoate, Boldenone Undecylenate, Dromostanolone Propionate, Methenolone Enanthate and so on. High quality, competitive price, fast delivery and best pre-sale and after-sale service is our promise to the customers.
  2. Production line; R&D department; Technical lab; Marketing department; Financial department; Customer service department
  3. We all employee adhering to the business philosophy of  "quality firforging  ahead", we  have established long-term and stable cooperative relationships with many enterprises in domestic and overseas markets. With superior products and consummate services, all of our staff members sincerely welcome friends to visit us for negotiation and cooperation to create a better tomorrow.


White Anti Estrogen Raw Steroid Powders Letrozole CAS 112809-51-5 For Fitness 1




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Hubei Holy Biological Co., Ltd.

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