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Rongxin Bio-Tech Co.,Ltd(H.K.)

FAX: 029-62388781

FEL: +8618220537895


Address: Xi'an Jianshe Mansion,China, Shaanxi Sheng, Xian Shi, Yanta Qu, QuJiang ShangQuan, Yanta S Rd

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What is steroids?
- Oct 18, 2017 -

Steroids are widely distributed in the biosphere of a large class of cyclopentylated polyhydrogenated phenanthrene derivatives. It include cholesterol, rumen sterols, sitosterol, stigmasterol, ergosterol, bile acids and bile alcohols.

Drostanolone Enanthate.jpg

The hormones form include adrenocorticotropic hormone, androgen, estrogen, insect ecdysone, Cardiac glycosides and saponins and toad poison, etc.

In addition, there are synthetic steroids such as antiinflammatory agents (hydrogenated prednisone, dexamethasone), steroid drugs that promote protein synthesis, and oral contraceptives.


Steroid compounds are free of bound fatty acids and are non-saponified lipids. These compounds are areoprenoid and are produced by triterpene cyclization and by molecular internal recombination and chemical modification.

Boldenone Cypionate .jpg

Hong Kong Rongxin Biotech Co., Ltd.  would provide you with high quality, high purity steroid products,fast shipping,and best services.

In summer,the demands of Sustanon 250 ,Trenbolone Enanthate,Oxymetholone(anadrol)  are more than usual.

Trenbolone Enanthate.jpg

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