High Purity Powder 4-DHEA (4-Androstene-3b-ol,17-one) CAS: 571-44-8 Efficient And Safe Delivery
Quick Detail:
Product Name:4-DHEA,4-Dehydroepiandrosterone
Chemical Name:4-Androsten-3b-ol-17-one
CAS NO.:571-44-8
Molecular Formula:C19H28O2
Molecular Weight: 288.42
Purity : 99.0%
Grade: Pharmaceutical Grade
Delivery:3-5 Working days
Package:Disguised package
Description:
4-DHEA has many health benefits over standard 5-DHEA since it may not have intrinsic estrogenic activity. This means that men and women, who are already overloaded with environmental estrogens from things like BPA and pesticides, can enjoy the health benefits of DHEA without adding to their estrogen load.
4-DHEA may reduce muscle loss as we age without the negative effects of standard DHEA therapy. This means that people who use DHEA will want to talk to their naturopath or doctor about the benefits of these new forms of DHEA such as 4-DHEA and others.
Application:
4-DHEA may appear under the nomenclature 4-androstene-3b-ol, 17-one. 4-DHEA does not have much anabolic activity on its own, but it converts to testosterone in a two-step process involving the enzymes 3bHSD and 17bHSD. 4-DHEA first converts to androstenediol and androstenedione and then to testosterone. 4-DHEA is best used during mass gaining phases rather then during dieting phases, as it is considered to be a wet” prohormone that is associated with mass gains that come with some temporary bloating.
The estrogenic side effects of 4-DHEA have been significantly reduced in comparison to DHEA. 4-DHEA can convert to estrogen but it cannot act directly in the estrogen receptor like DHEA, so any estrogenic side effects experienced with 4-DHEA use are a result of increased estrogen levels only. As with most prohormones, estrogenic side effects such as gynecomastia are a possibility with 4-DHEA. 4-DHEA is not methylated, so liver stress is not a concern.
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COA:
TEST ITEMS
| SPECIFICATION | RESULTS |
Description
| White or Almost White Crystalline Powder | white powder |
Identification
| A.B. | Positive |
Assay
| 97.0~103.0% | 99.20% |
Specific Rotation
| +101°~+105° | +102.6° |
Loss On Drying
| 1.0%max | 0.28% |
Melting Point
| 153~157°C | 153.0~155.0°C |
Organic Volatile Impurities
| meets the requirement. | Conforms |
Related Substances
| meets the requirement. | Conforms |
Residual Solvents
| meets the requirement. | Conforms |
Particle Size
| 100% ≤ 20 microns | Conforms |
Conclusion
| The specification conform with USP30 standard |
Our commitment:
1. Quality assurance
With our years of experience, advanced technology and continuous research, our quality is to fully meet the needs of the market to meet the requirements of customers, many customers use our products, we believe that the product is very good. Whether it is a powder, or liquid, yes, we all know, our liquid better.
2. Safe transportation
Our mode of transport is taken according to each country's situation is different transportation, while our packaging, according to the latest customs situation, constantly updated, improved our packaging, we guarantee that you receive it within 3-5 to your product.
3. The product diversity
Our products are powders and liquids, yes, brothers, the effect of the liquid is very good, but many people do not use liquid, so you are very lucky, you buy our powder, we can tell you the method of making the liquid If you buy a liquid, we will tell you how to filter. We absolutely guarantee that you can very safely use our products
4. High quality service
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 a new way to get through the customs. We also have completely re-send policy to some areas.
How to Complete an Order:
| Make an order | 1.Please let me know the items you are looking for, quantity, and the destination country; |
| 2.You confirm all details, and offer us purchasing order; |
| 3.We send the detail price of our product and offer the suitable shipping method for reference; |
| 4.You confirm the order and pay money 100% in advance and send us the detail address. |
| 5.We arrange the shipment according to your requirements. |
| 6.We offer after-sales service after you receive parcel. |
| Shipping | Provide your addressee info. ( phone number , zip code ) |
| Packing | According to different countries and quantity of orders |
| Lead Time | Arranged within 12 hours upon receipt of your payment |
| Photos | Photos of parcel would be offered to tell apart the steroids in advance |
| Delivery Time | Usually 4-6 working days to reach destinations |
| Tracking number | Offered once it is released on the Net .Normally within 24hours upon the receipt of payment. |
| After-sale service | 24/7 online for problems and concern related product |
Our Company Advantages:
1, High quality with competitive price:
1) Standard: U.S Standard
2) All Purity≥99.8%
3) We are manufacturer and can provide high quality products with factory price.
2, Fast and safe delivery
1) Parcel can be sent out within 8 hours after payment. Tracking number available
2) Secure and discreet shipment. Various transportation methods for your choice.
3) Customs pass rate ≥99.8%
4)We provide re-ship policy.
5) We have warehouse in Australia, Canada and England, we have large amounts of stock in the warehouse, can ship to you directly from our foreign warehouse!
3, 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) Meeting customers's 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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