Anabolic Simplified Hormone Steroid 4-Androstenedione

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1.Quick Details:

Another name: 4- androstenedione; 4- male (steroid)-ene -3,17 -dione;
Formula: C19H26O2
CAS 63-05-8
Molecular Weight: 286.45
EINECS: 200-554-5
Assay: 99%
Appearance: white crystalline odourless solid
Package: 1kg/foil bag or according to the customers requirements.
Density: 1.11 g/cm3
Melting Point: 170-171 °C(lit.)
Boiling Point: 431.4 °C at 760 mmHg
Flash Point: 161.1 °C
Uses: Simplified hormone drugs, from the testis or urine extracted with the role of amale hormone steroids, norethisterone, testosterone propionate in the middle Body, is widely used in small rheumatoid arthritis, diuretic, and avariety of contraceptive to control infectious inflammation.





2.Description:

4-Androstenedione can be synthesized in one of two ways. The primary pathway involves conversion of 17-hydroxypregnenolone to by way of 17,20-lyase, with subsequent conversion of to 4-Androstenedione via the enzyme 3-β-hydroxysteroid dehydrogenase. The secondary pathway involves conversion of 17-hydroxyprogesterone, most often aprecursor to cortisol, to 4-androstenedione directly by way of 17,20-lyase. Thus, 17,20-lyase is required for the synthesis of 4-androstenedione, whether immediately or one step removed.
The production of adrenal 4-Androstenedione is governed by ACTH, whereas production of gonadal 4-Androstenedione is under control by gonadotropins. In premenopausal women, the adrenal glands and ovaries each produce about half of the total 4-androstenedione(about 3mg/day). After menopause, 4-androstenedione production is about halved, due primarily to the reduction of the steroid secreted by the ovary.Nevertheless,
4-androstenedione is the principal steroid produced by the postmenopausal.





3.Product Effect:

4-Androstenedione has been shown to increase serum levels over an eight-hour period in men when taken as asingle oral dose of 300 mg per day, but adose of 100 mg had no significant effect on serum testosterone. However, serum levels of estradiol increased following both the 100 mg and 300 mg doses. The study also reported that the serum level of estrogens and produced varied widely between individuals.
Because 4- androstenedione can be converted to estrogenic steroids, people taking this supplement may have estrogenic side-effects.4-Androstenedione is further converted to either testosterone or estrogen. In child development, higher levels of4-androstenedione in boys have been associated with higher levels of acting out behaviors.
In males, conversion of4-androstenedione to testosterone requires the enzyme 17β-hydroxysteroid dehydrogenase.In females, 4-androstenedione is released into the blood by theca cells.Conversion of
4-androstenedione to estrogen (e.g., estrone and estradiol) requires the enzyme aromatase. 4-Androstenedione is asubstrate for estrogen production in granulosa cells which produce aromatase. Thus, theca cells and granulosa cells work together to form estrogens.Used for simplified hormone drugs, from the testis or urine extracted with the role of amale hormone steroid, norethisterone, testosterone propionate in the middle body, is widely used in small rheumatoid arthritis, diuretic, and avariety of contraceptive to control infectious inflammation.




4.COA

5.Payment &Delivery Information :

Payment Method: Western Union,Money Gram,T/T ,Bitcoin
Minimum Order: 10-100 grams.our min packing of each powder is 10g or 100g, but some expensivepowder can be bought at several grams .As for oil steroids ,our MOQ is 50ml .
Professional Delivery :By courier (EMS, DHL, Fedex, UPS,TNT) is preferable ,bulk order can be negotiable.
Dispatch time: As for powders ,within 24h once the receipt of payment .As for oil liquid ,within 48h once the receipt of payment .
Tracking number :Can be offered to you within 48h for powders .Could be provided to you within 72h for oil liquid.
Delivery time: 4~6 working days after the receipt of payment for powders by courier ,5~7 working days after the receipt of payment for oil liquid by courier .
Discreetly Packing: Safe and professional disguised package can be guaranteed .We also have completely re-send policy to some areas .As for most countries ,we will resend your parcel if your parcel fail to pass customs .
Adequate Stock: Most of powders are in stock .We export over 1000 kilograms of steroid powder per month .
High Delivery Rate: Our goods packing will not contain any hormone information and can be sent out from different areas of china .At present ,the goods customs clearance rate we send to United states and Europe is 99%, As for Canada ,Brazil of quite high buckle close rate area ,we also have anew way to pass the customs .



6.How To Order Your Products That You Needs?

1.First: Please let me know the items you are looking for, quantity, and the destination country
2.Second: You confirm all details, and offer us purchasing order.
3.Third: We send the detail price of our product and offer the suitable shipping method for reference.
4.Forth: You confirm the order and pay money 100% in advance and send us the detail address.
5.Fifth: We arrange the shipment according to your requirements.
6.Sixth: We offer after-sales service after you receive parcel;



7.Customer feedback :

I would like to visit you and see your home land as well as how you run things so well and provide such an amazing product.
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----Sammy

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---Aston

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----Nicholas



8.Hot selling market :

United State(USA) ,United Kingdom(UK) ,Australia ,Canada ,Spain ,France ,Germany ,Russia ,Brasil(Brazil) ,Ukraine ,South Africa ,Norway ,Poland ,Netherlands(Holland) ,Slovakia ,Georgia ,New Zealand ,Sweden etc.



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