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Natural Oral Pharmaceutical Powder Estriol

Estriol steroid raw powder best supplier

Product description:

Estriol's strength is actually found in its weakness. Tests show that while relieving the symptoms of perimenopause and menopause, estriol doesn't seem to increase the risk of breast cancer. This is because estriol binds to the estrogen receptors on the breast cells, but it has much weaker activity. Therefore, it actually blocks the stronger estradiol from binding to those cells and subjecting them to the higher estrogenic activity which has been shown to be protective against breast cancer. And for women who have difficulty tolerating stronger estrogens for the treatment of hormonal imbalance due to aging, estriol is often the right choice.

Product Name:Estriol

Estriol CAS: 50-27-1

Estriol MF: C18H24O3

Estriol MW: 288.38

Estriol EINECS: 200-022-2

Estriol Assay: 99%

Estriol Appearance:White Crystalline Powder

let me introduce our company.

we specialized in steroid raw material for more than 15 years.

approved by ISO9001, ISO14000, SGS. We are also a verified gold member of the made-in-China. 

hidden packageos used to ensure safe delivery to many countires.

reshipping policy to protect your if seized by custom

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