YuanTong Biotech Co., Ltd

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Raw Hormone Powder Anti-aging Steroids CAS 5721-91-5 Testosterone Decanoate Powders

China Yuantong Biotechnology Co.,Ltd certification
China Yuantong Biotechnology Co.,Ltd certification
Customer Reviews
hello friend thank you for your reply.the product is very good quality and am very happy with this purchase, i will be buying more of this shortly.

—— Nico ------------Australia

My parcel just arrived safely as you promised , and the trenbolone looks great !!thanks a lot . I will order more powder next time.

—— Ray ---------USA

Very good service , fast reply and always true to your word , very pleasant in buy raw powders here , and the quality is excellent !

—— Matt ------Spain

The best raws supplier I've found. I lost much money with former suppliers i can always receive my goods safe and fast here, and the quality's awesome

—— Daniel -----UK

We continue doing business with you I look forward to building a better stronger relationship.

—— Ben

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Raw Hormone Powder Anti-aging Steroids CAS 5721-91-5 Testosterone Decanoate Powders

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Large Image :  Raw Hormone Powder Anti-aging Steroids CAS 5721-91-5 Testosterone Decanoate Powders

Product Details:
Place of Origin: China
Brand Name: YT
Certification: KOSHER/ISO9001/SGS
Model Number: 5721-91-5
Payment & Shipping Terms:
Minimum Order Quantity: 10g
Price: Negotiation
Packaging Details: Discreet and Safe Packages
Delivery Time: After receipt of your payment
Payment Terms: Western Union,Money Gram or T/T
Supply Ability: 500 kg per month
Detailed Product Description
Manufacturer: Keray Product Name: Testosterone Decanoate,TESTOSTERONE 17-N-DECANOATE; Testosterone Caproate; Testostrone Decanoate,test Deca ,5721-91-5,Anti-aging Steroids
Assay: 98.8 % Standard: Enterprise Standard
Contact Person: Sylvia Email: Allenraws0437@gmail.com
Wickr: Allenraws0437 Whatsapp: +852 65651250
Mobile: +852 65651250
High Light:

anti aging supplements


steroid powder source


The more details of our product, please feel free to contact us!
Contact Person:Allen
Email : allenraws0437@gmail.com
wickr :allenraws0437
whatsapp: +852-65651250


1.  Quick Detail:
Anti-aging Steroids White Crystalline Powder Steroid Hormone Powder CAS 5721-91-5 Testosterone Decanoate


2.  Description:
English name: testosterone decanoate
English Name: Testosterone Decaonate; TESTOSTERONE 17-N-DECANOATE; testosterone caproate; Testostrone decanoate
CAS: 5721-91-5
EINECS Number: 227-226-4
Formula: C29H46O3
MW: 442.6737
Molecular Structure:


Raw Hormone Powder Anti-aging Steroids CAS 5721-91-5 Testosterone Decanoate Powders 0

Density: 1.04g / cm3
Boiling point: 539.2 ° C at 760 mmHg
Flash Point: 226.4 ° C
Vapor Pressure: 1.08E-11mmHg at 25 ° C
3.  Specification:





Product name

Testosterone Decanoate


White or almost white crystalline powder




Assay(on dry bsis)


98.8 %

Specific Rotation



Loss On Drying



Free acid




CAS 5721-91-5 Boldenone Steroids Testosterone Decanoate Injectable To Gain Weight


4.  Applications:

Testosterone decanoate is a steroid hormone from the androgen and is found in mammals and other vertebrates, testosterone decanoate is primarily secreted in the tests of mails and the ovaries of female, although small amount are also secreted by the adrenal glands, testosterone decanoate is the principle male sex hormone and an anabolic steroid. Commonly used in intramuscular injection solution, the oil absorption is slow, function is strong and durable, can maintain time for just a few days.Testosterone propionate can promote the development of male organs and secondary sex characteristic, promote protein synthesis and bone formation, estrogen, inhibit the growth of endometrium and ovary and pituitary function.Used for testosterone, cryptorchidism, male hypogonadism, gynecological diseases, such as menorrhagia, uterine fibroids, senile osteoporosis and aplastic anemia.


5.  Our Competitive Advantage:
Professional Manufacture: Shenzhen Keray Biotech Co., Ltd
is a legit and professional pharmaceutical manufacturer specialized in steroid hormone powders, steroid
injectable liquids, peptides,pharmaceutical raw materials & its intermediate. Our company integrates R&D,
producing, operating and marketing into an organic whole. All products are produced under
GMP conditions according to Standard Operation Procedure(SOP),not from little underground labs or black markets, so the quality is guaranteed. We have authority of export and import, and have experience of export for more than 10 years.

Minimum Order: 10-100 grams.our min packing of each powder is 10g or 100g, but some expensive powder can be bought at several grams.

Payment Method: Western Union,Money Gram,T/T.
Professional Delivery: By courier ( EMS, DHL, Fedex, UPS,TNT) is prefered, bulk order can be negotiated.5-7 business days delivery in timely manner. Tracking No. is available ,we can provide you latest tracking of our customers to check validity of delivery if you need.

Discreetly Packing: Safe and professional disguised package can be guaranteed.

Plenty In 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 a new way to get through the customs. We also have completely re-send policy to some areas.



Contact Details
Yuantong Biotechnology Co.,Ltd

Contact Person: sinopeptides

Tel: +8613554447383

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