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VDK NaturaSyn Co., Ltd. is a leading natural ingredients manufacturer in China, specializing in bulk 5-HTP, Resveratrol, Sclareol Glycol, Melatonin, and Astaxanthin Oleoresin. We supply high-quality raw ingredients for nutraceutical, pharmaceutical, and cosmetic manufacturers worldwide.

Products

VDK® Astaxanthin Oleoresin
VDK® Resveratrol Powder
VDK® 5-HTP 99%
VDK® Melatonin Powder
VDK® β-Carotene Powder
VDK® Canthaxanthin
VDK® Sclareol Glycol
VDK® Free Astaxanthin (3S, 3'S)

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+86-155 1221 9881
sales@vdk-biotech.com

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