Potent Mammalian Estrogenic Hormone Steroid Estradiol CAS 50-28-2
|FOB Price:||US $1 / g|
|Min. Order:||10 g|
|Min. Order||FOB Price|
|10 g||US $1/ g|
|Payment Terms:||T/T, Western Union, Money Gram|
- Model NO.: 50-28-2
- Customized: Customized
- Suitable for: Adult
- Purity: >99%
- Appearance: White Crystalline Powder
- Express Way: EMS, FedEx, TNT, DHL, Hkems
- Trademark: JCJ
- Origin: China
- Powder: Yes
- Certification: GMP, ISO 9001, USP
- State: Powder
- CAS: 50-28-2
- Color: White
- Export Market: Global
- Specification: usp
- HS Code: 456789
|Appearance||White Crystalline Powder|
|Active life||24 hours|
|Stability:||Stable. Incompatible with strong oxidizing agents.|
|Half-life||Oral Turinabol 16 hours|
|Usage||Potent mammalian estrogenic hormone produced by the ovary.|
Estradiol is a type of estrogen, the major sex hormone in women. It is secreted by the ovarian follicles. As the follicles grow and develop each month, they produce estradiol. This sets the rest of the reproductive cycle in motion.
Estradiol is a form of estrogen, a female sex hormone that regulates many processes in the body.
Estradiol transdermal skin patches are used to treat certain symptoms ofmenopause such as hot flashes, and vaginal dryness, burning, and irritation. This medication is also used to prevent postmenopausalosteoporosis, or to treat ovarian disorders.
Estradiol transdermal may also be used for purposes not listed in this medication guide.
In the female, estradiol acts as a growth hormone for tissue of the reproductive organs, supporting the lining of the vagina, the cervical glands, theendometrium, and the lining of the fallopian tubes. It enhances growth of the myometrium. Estradiol appears necessary to maintain oocytes in the ovary. During the menstrual cycle, estradiol produced by the growing follicle triggers, via a positive feedback system, the hypothalamic-pituitary events that lead to theluteinizing hormone surge, inducing ovulation. In the luteal phase, estradiol, in conjunction with progesterone, prepares the endometrium for implantation. During pregnancy, estradiol increases due to placental production. In baboons, blocking of estrogen production leads to pregnancy loss, suggesting estradiol has a role in the maintenance of pregnancy. Research is investigating the role of estrogens in the process of initiation of labor. Actions of estradiol are required before the exposure of progesterone in the luteal phase.
See also: Biochemistry of breast development
The development of secondary sex characteristics in women is driven by estrogens, to be specific, estradiol. These changes are initiated at the time of puberty, most are enhanced during the reproductive years, and become less pronounced with declining estradiol support after the menopause. Thus, estradiol producesbreast development, and is responsible for changes in the body shape, affecting bones, joints, and fat deposition. Fat structure and skin composition are modified by estradiol.
The effect of estradiol (and estrogens in general) upon male reproduction is complex. Estradiol is produced by action of aromatase mainly in the Leydig cells of the mammalian testis, but also by some germ cells and the Sertoli cells of immature mammals. It functions (in vitro) to prevent apoptosis of male spermcells. While some studies in the early 1990s claimed a connection between globally declining sperm counts and estrogen exposure in the environment, later studies found no such connection, nor evidence of a general decline in sperm counts. Suppression of estradiol production in a subpopulation of subfertile men may improve the semen analysis.
Males with certain sex chromosome genetic conditions, such as Klinefelter's syndrome, will have a higher level of estradiol.
Estradiol has a profound effect on bone. Individuals without it (or other estrogens) will become tall and eunuchoid, as epiphyseal closure is delayed or may not take place. Bone structure is affected also, resulting in early osteopenia and osteoporosis.Also, women past menopause experience an accelerated loss of bone mass due to a relative estrogen deficiency.
Estradiol has complex effects on the liver. It can lead to cholestasis. It affects the production of multiple proteins, including lipoproteins, binding proteins, and proteins responsible for blood clotting.
Packaging & Delivery Process:
|1.Payment Method:Western Union , Money Gram , T/T , Bitcoin|
|2.Minimum Order:20-100g.as for oil steroids , MOQ is 50ml|
|3. Delivery:By courier ( EMS , DHL , Fedex , UPS ,TNT) is preferrable , bulk order can be negotiable|
|4.Dispatch time:within 24h after comfirming payment|
|5.Tracking number:can be offered to you within 24h|
Why you choose Us :
1.High quality with competitive price
We are manufacturer and can provide high quality products with competitive price , offering free samples totest , a few shipping fee only.
2.Flexible Payment term
We accept every payment term , such as T/T , Bitcoin , Moneygram , Western Union.
3.Fast and safe delivery
|1)Parcel can be sent out in 24 hours after comfirming payment.|
|2) Various transportation methods for your choice , such as EMS , FedEx , TNT , DHL , USP.|
|3) We have our own agent who cPotent mammalian estrogenic hormone steroid Estradiol CAS 50-28-2 an help us ship our products fastly and safely , and we have enough stock in there for transferring.|
|4)We have special way could ship 20g to sveral kg products a time. We offer melting powder into liquid service. And ship the liquid in special package ways.|
|5)Offer the latest tracking number for you to check.|
4.We have clients throughout the world
|1)Professional service and rich experience make customers feel comfortable and trust us.|
|2)Adequate stock(such as Anti Estrogen Steroids) and fast delivery meet their demand.|
|3)Market feedback and products feedback will be appreciated, meeting customers's requirement is our responsibility.|
|4) High quality and competitive price gain the trust and praise from the customers around the world.|
5.Good after-sales service
|1)Tell the package update ASAP , and will try best solve when customer encountered various problems.|
|2)we will teach you recipes and instructions for all kind of steroid to turn powder into liquid , and liquid become sterile ones.|
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