Assay: 99% min
Packing: 25kg net/drum.
Characters: White or almost white crystalline powder. Mainly by the pineal gland in mammals and humans have a  amine hormones. Human pineal gland is attached to the , the posterior wall of the third ventricle, beans granular size organization. Also reported mammalian retina and lacrimal gland can associate a small amount of melatonin produced; some of the cold-blooded animal's eyes, brain and skin (such as frogs) and some algae are able to synthesize melatonin.
Usage: used in medicine and health products, can enhance the body's immune function, prevent aging rejuvenate, and it is a natural "sleeping pills." With the promotion of sleep, adjusting the time difference, anti-aging, immune, anti-cancer and many other physiological functions.
Pharmaceutical intermediates Manufacturer
Place of origin:China
Payment terms:T/T,Western Union, Moneygram
Delivery Time:Payment from the buyer within 5 days
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