Payment & Shipping Terms:
|Product Name:||HCG||Amino Acid Composition:||±10% Of Theoretical|
|Purity (by HPLC):||98.0%min||Appearance:||White Crystallized Powder|
|Packing:||As Your Required||Function:||Muscle Growth|
|Standard:||Enterprise Standard||Factory Price:||YES|
natural human growth hormone
Human chorionic gonadotrophin (hCG, or human chorionic gonadotrophin) is a placental hormone initially secreted by cells (syncytiotrophoblasts) from the concept of implantation during week 2, which supports the ovarian corpus luteum, which in turn supports the endometrial lining and, therefore, maintains the pregnancy.
The hormone can be detected in the mother's blood and urine and is the basis of many pregnancy tests. Protein has many other roles, including stimulating the onset of fetal gonadal steroidogenesis, and elevated levels have been found to be teratogenic for fetal gonadal tissues.
Other possible cellular sources may include: hyperglycosylated hCG produced by cytotrophoblastic cells, free beta subunit produced by multiple primary non-trophoblastic neoplasms, and pituitary hCG made by gonadotropic cells of the anterior pituitary.
A member of the glycoprotein hormone family that includes pituitary hormones: luteinizing hormone (LH), follicle-stimulating hormone (FSH), and thyroid stimulating hormone (TSH).
The benefits of HCG:
- Trophoblast hCG function
- Promotion of corpus luteal progesterone production
- Angiogenesis of uterine vasculature
- Cytotrophoblast differentiation
- Immuno-suppression and blockage of phagocytosis of invading trophoblast cells
- Growth of uterus in line with fetal growth
- Quiescence of uterine muscle contraction
- Promotion of growth and differentiation of fetal organs
- Umbilical cord growth and development
- Blastocysts signals endometrium prior to implantation
- HCG in sperm and receptors found in fallopian tubes suggesting pre-pregnancy communication
- HCG receptors in adult brain hippocampus, hypothalamus and brain stem, may cause pregnancy nausea and vomiting
- HCG and implantation of pregnancy, hCG stimulates metalloproteinases of cytotrophoblast cell
Proper Administration and Timing of HCG Dosage:
HCG within the medical field is primarily administered via intramuscular (IM) injections, although it can also be administered subcutaneously, which has also become just as frequent as IM injections. Studies have found that when intramuscular and subcutaneous injections of HCG were compared, the results were almost the exact same for both, indicating almost no difference between the two. The only difference between the two methods of injection is the difference in the rate of release from the injection site and the time required for peak blood plasma levels to be reached (6 hours for IM, and 16 – 20 hours for subcutaneous). The majority of anabolic steroid users will elect to inject HCG subcutaneously.
HCG should always be contained inside vials or ampoules as a lyophilized (freeze dried) powder that must be reconstituted with the proper amounts of bacteriostatic water (or sterile water) prior to administration. How many IU of HCG an individual will obtain from a given amount in a syringe is also dependent on how much bacteriostatic or sterile water the HCG powder is reconstituted with. The more water it is reconstituted with, the more diluted the concentration will be, and vice versa with less water.
HCG should always be kept refrigerated after reconstitution (approximately 2 – 8 degrees Celsius or 35.6 – 46.4 degrees Fahrenheit). Due to the fragile nature of the protein hormone, if kept at room temperatures after reconstitution, the molecule will become denatured and destroyed, and the HCG will be ineffective. Violent shaking of the reconstituted HCG will also destroy the delicate protein molecule, and violent shaking should be avoided when reconstituting or otherwise.
Why choose us?
1.Shanghai Steroid R&D Co.,Ltd is a professional raw powder factory in China for over 10 years, all powders are factory directly supplying.
2.Our products have exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Australia, Japan, Korea and many other countries, over 100kgs each month.
3.Professional team special for package and shipment and staring on tracking code 24hours for customs pass guaranteed. 100% pass to UK, Norway, Poland, Spain, USA, Canada, Brazil; 98% pass to Germany, Russia, Australia, New Zealand.
4.Most of powders are in stock, Chargeable samples are available, Could be shipped out within 24hours.
5.High quality, good price, fast and safety delivery. Shipment by DHL, TNT, FEDEX, HKEMS, UPS, etc.
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