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Femara Letrozole Pure Research Chemicals Cas 112809-51-5 For Breast Cancer Treatment

Categories Pure Research Chemicals
Brand Name: Pharma Grade
Model Number: 112809-51-5
Certification: ISO,GMP
Place of Origin: Zhejiang,China
MOQ: 10grams
Price: negotiable
Payment Terms: Western Union, MoneyGram, T/T,bank transfer,Bitocin
Supply Ability: 1000kg/month
Delivery Time: within 24 hours after payment.
Packaging Details: Foil bag or other discreelty package,according the order quantity and different country.
Products name: Letrozole
sale name: Letrozole Tablets
Quality: 99.5%
Appearance: White or white crystalline powder
Usage: muscle to reduce fat
MOQ: 10G
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Femara Letrozole Pure Research Chemicals Cas 112809-51-5 For Breast Cancer Treatment

Raw Anti Estrogen Steroids Femara/Letrozole Powder CAS 112809-51-5

Quick Details:

Product NameLetrozole
Packingfoil bag or tin.
AppearanceWhite or light yellow crystal
StandardEnterprise Standard
StorageShading , confined preservation
Molecular FomularC17H11N5
Molecular Weight285.31
Molecular Structure


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.


Fitness Tips~~

Standing Leg Curl, like other leg curls, is an isolated exercise for the biceps that requires a specific instrument to complete. Only one foot exercise can be completed, which can make up for the difference between the two legs.

Target exercise site: biceps femoris

Action essentials:

1. After adjusting the appropriate weight, stand facing the standing leg curler, stand on the left foot, and hook the right foot with the bar. Grasp the handle and keep the body upright and balanced during the movement.

2. Contract the biceps femoris and use the force to bend upwards as much as possible.

3. Pause, slow and controlled decentralization.

4. Repeat the specified number of times and exchange the left and right foot positions.


1. Choose the right weight, control it by bending and lowering, instead of using inertia.

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