Estrogen Female Steroids Pharmaceutical Intermediates Ethinyl Estradiol CAS 57-63-6
|Product Name||Ethynyl Estradiol|
Estradiol, or more precisely, 17β-estradiol, is a steroid and estrogen sex hormone, and the primary female sex hormone. It is named for and is important in the regulation of the estrous and menstrual female reproductive cycles. Estradiol is essential for the development and maintenance of female reproductive tissues but it also has important effects in many other tissues including bone. While estrogen levels in men are lower compared to women, estrogens have essential functions in men as well. Estradiol is found in most vertebrates as well as many crustaceans, insects, fish, and other animal species.
Function and use: It is a kind of estrogen, can promote and regulate the normal development of women's genitals and secondary. Can cause hyperplasia of mammary gland carcinoma development, but in larger doses, can inhibit pituitary prolactin release, and reduce the secretion of milk. Potent mammalian estrogenic hormone produced by the ovary.
This medication is a female hormone (estrogen). It is used by women to help reduce symptoms of menopause (such as hot flashes, vaginal dryness). These symptoms are caused by the body making less estrogen. If you are using this medication to treat symptoms only in and around the vagina, products applied directly inside the vagina should be considered before medications that are taken by mouth, absorbed through the skin, or injected. This medication may also be used by women who are not able to produce enough estrogen (for example, due to hypogonadism, primary ovarian failure).
High quality and competitive price
1) For exported goods, we can offer COA Certificate and official Invoice.
2) We are manufacturer with our own lab and factory, we can provide high quality products with factory price.
3) Products purity is test by our quality department strictly before sending, and you can also ask the third testing organization to come and inspect, such as (SGS/ CTI/ ITS), only after your confirmation will we send it out to you.
Fast and safe delivery
1) Products can be sent out in 24 hours after payment. Tracking number available, fixed service person are 7x24h for you to contact.
2) Secure and discreet shipment. Various transportation methods for your choice, like DHL/UPS/TNT/FedEx/SF-express.
3)Customs pass and satisfied rate >99%.
4) For hot sale products, we have the stock in there for transferring.
We have clients throughout the world
1) Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their desire.
2) Market feedback and goods feedback will be appreciated, meeting customers' requirement is our responsibility.
3) High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.
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Q1: Have your Product Quality been Approved by the Third Party Lab?
A: Yes, all the products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France etc. So you will be assured with Good Quality if you choose us.
Q2: How do you treat quality complaint?
A: First of all, our QC department will do the strict examination of our export products by HPLC, UV, GC ,
TLC and so on in order to reduce the quality problem to near zero. If there is a real quality problem, caused by us, we will send you free goods for replacement or refund your loss.
Q3: Do you Accept Sample Order?
A: Yes, we can accept small order from 10g, 100g and 1kg for your evaluation quality of our goods.
Q4: Is there any discount?
A: Yes, for the larger quantity, we always support with better price for our further cooperation.
Q5: Do you accept VISA business credit card?
A: Sorry we don't accept VISA credit card, but we'd like to accept the bank transfer, Western Union, Paypal or Bitcoin.
Q6: How long does it take the goods to arrive?
It is Depending on your location,
For the small order, please expect the 5-7 days by DHL,UPS,TNT, FEDEX, EMS and so on.
For the mass order, please allow the 5-8 days by Air or 20-35 days by Sea.
Q7: Do you have any reshipment policy?
Of course, we have the good after-sale service and re-shipment policy if the parcel lose.
Our long association with our clients has brought great benefits, we always take the upmost care in the packaging of our products. Our clients will confirm this as even they struggle to find them without help at times.
But in spite of our best efforts, it is still possible will seize a small number of packages. In this circumstance we promise reship free to establish a long term relationship with each other.
Q8: Can I get a sample?
A: Of course. For most products, we can provide you a free sample to test the quality, while the shipping cost should be undertook by your side.
We have formed a technology and management team that cooperate closely with some overseas Labs all speak highly of our safe shipping and goods.
please do not hesitate to contact us.