Medical use: for the treatment of replacement therapy without , male menopausal syndrome, impotence and other diseases.

Sports use: increase the amount of muscle. Some people who exercise to increase their muscle mass use doses that are even 250 times the therapeutic dose.

Other uses: biochemical research; natural androgenic hormones that control the development and growth of male sexual organs and male accessory sexual characteristics.

Hebei Guanlang Biotechnology Co.,Ltd

Add:No.66,Yuhua West Road,Shijiazhuang,Hebei,China

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