Anabolic Steroids Lentaron Hormone Formestan for Female Cancer Treatment

Product details:

Lentaron)
Lentaron) CAS Number: 566-48-3
Lentaron) Molecular Formula: C19H26O3
Lentaron) Molecular Weight: 302.4126
Lentaron) Description: White crystalline powder
Lentaron) Specification: Enterprise Standard
Lentaron) Packing: 1kg/aluminum foil bag
Lentaron) Min. Order quantity: 10g
Lentaron) Payment: Western Union, Moneygram, T/T
Lentaron) Shipment: EMS, DHL, FedEx
Lentaron) Delivery: Safe & timely, around 7days after payment.

Product Description:

Formestan was the first selective, type I, steroidal aromatase inhibitor used in the treatment of estrogen-receptor positive breast cancer in post-menopausal women. Formestan suppresses estrogen production from anabolic steroids or prohormones. It also acts as a prohormone to 4-hydroxytestosterone, an active steroid which displays weak androgenic activity in addition to acting as a mild aromatase inhibitor. It is listed as a prohibited substance by the World Anti-Doping Agency for use in athletes.

Formestan has poor oral bioavailability, and thus must be administered forthnightly (bi-weekly) by intramuscular injection. Some clinical data has suggested that the clinically recommended dose of 250mg was too low. With the discovery of newer, non-steroidal and steroidal, aromatase inhibitors which were orally active and less expensive than formestan, formestan lost popularity.

Currently, formestan (categorized as an anti-estrogenic agent) is prohibited from use in sports in accordance to the regulations of the World Anti-Doping Agency. It is not US FDA approved, and the intramuscular injection form of formestan (Lentaron) which was approved in Europe has been withdrawn.

Formestan (Lentaron) is a type I, steroidal aromatase inhibitor. It is used in the treatment of estrogen-receptor positive breast cancer in post-menopausal women. It is available as an intramuscular depot injection.

Formestan is often used to suppress estrogen production from anabolic steroids or prohormones. It also acts as a prohormone to 4-hydroxytestosteron, an active steroid which displays weak androgenic activity in addition to acting as a mild aromatase inhibitor.

Formestan has poor oral bioavailability and as such is no longer popular as many orally active aromatase inhibitors have been identified.

Applications:

Formestan is a second generation, irreversible, steroidal aromatase inhibitor. It inhibits the aromatase enzyme responsible for converting androgens to estrogens, thereby preventing estrogen production. Breast cancer may be estrogen sensitive or insensitive. A majority of breast cancers are estrogen sensitive. Estrogen sensitive breast cancer cells depend on estrogen for viability. Thus removal of estrogen from the body can be an effective treatment for hormone sensitive breast cancers. Formestan has been targeted specifically for the treatment of postmenopausal women. Unlike premenopausal women who produce most estrogen in the ovaries, postmenopausal women produce most estrogen in peripheral tissues with the help of the aromatase enzyme. Formestan, an aromatase inhibitor, can thus help to decrease the local production of estrogen by blocking the aromatase enzyme in peripheral tissues (ie. Adispose tissue of the breast) to treat hormone sensitive breast cancer.

Our Advantage:

1. Experience: We have experience in exporting steroids, as you know, EU places much emphasis on them, and you must find a experienced partner who will assure you;
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3. Package: Professional packing with professional materials.
4. Delivery: We have products in stock, and we will deliver them soon after payment. Meanwhile we will give you the tracking number in order to make you know the exact location of the products. We will keep track of the product until they arrive you; We choose the best courier service for you.
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