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Member Since 13 Years
Nature of Business Manufacturer Year of Establishment 1996Ask for more detail from the seller
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Kingherbs has been in production of natural trans-resveratrol since 1998.
kingherbs is proud to be one of the best and largest trans-resveratrol producer in china
all kingherbs' 25%, 50%, 98%, 99% trans-resveratrol are pure natural from polygonum cuspidatum root, knotweed root.
king herbs especially introduce her low emodin trans-resveratrol 50%, emodin is controlled under 2%!
king herbs could offer test report from american analytical chemical laboratories corp. Which assures you following specialities:
pure white color
low emodin
low heavy metals
nearly zero cis-resveratrol, cis-resveratrol-3-o-glucoside, trans-resveratrol-3-o-glucoside.
sample and certificate of analysis are available. Certificate from us aacl is available.
kingherbs limited_ms. Cara shaw.
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