Ray-Gain Int'l (Shanghai) Co., Ltd.  

Over the past few years Ray-Gain has prided itself as a very important Chinese supplier in the nutraceutical field. Our great extent of products, fast delivery, competitive prices as well as our flexible service have satisfied our customers from all over the world. What's more, with our affiliated R&D center in Houston, USA, we are always able to provide our customers with the most professional product info and even formulation suggestions.

Hereunder we list the main products we carry. For any non-listed ones, please do contact us to make an enquiry! We have a source for almost anything in this field!

4-Hydroxy Isoleucine 20% (from Fenugreek)
5-HTP
Agar agar powder
Alfalfa Ext.
Angelica Dongquai Ext..
Artichoke Leaf Ext.
Astragalus Ext.
Agaricus blazei Mushroom Ext.
Belladonna Herb Ext.
Beta Ecdysterone 95%
Bilberry Ext. (Chinese/Europe)
Bitter Melon Ext.
Black Cohosh Ext.
Black Currant Ext. 5% Anthocyanidins-New
Black pepper Ext.
Broccoli Ext.
Cassia Nommame Ext.
Cat’s Claw Ext.
Cayenne Pepper Ext.
Chaste Tree Fruit Ext.
Cinnamon Fruit Ext. 50% Polyphenol
Citrus Aurantium Ext.
Cordyceps Ext.
Corn Silk Ext.
Cranberry Ext.
D-Pinitol
Dandelion Root Ext.
Devil’s Claw Root Ext.
Echinacea purpurea Ext.
EGCG 60%-90%
Elderberry Ext. 3.2% anthocyanidin-New
Epimedium Ext. (all std.)
Eucommia Bark Ext.
Evodiamine
Fennel Seed Ext.
Feverfew Ext.
Fisetin-New
Fo-Ti Root Ext.
Garlic Ext. 1% allicin
Garlic Ext. 200:1
Ginseng Siberian Ext.
Ginseng Ext.
Golden Seal Ext.
Goldenrod Ext.
Gotu Kola Ext. 40% asiaticoside
Grape Seed Ext. (water soluble)
Grape Skin Ext. (powder/liquid)-New
Green Tea Ext. (all std.)
Gymnema Sylvestre Ext. 25%
Gynostemma Ext.
Hawthorn Berry Ext.
Hawthorn Leaf Ext.
Hoodia Ext.
Horsetail Ext.
Horse Chest Nut Ext.
Huperzine-A
Jujube Seed Ext.
Jujube (Ziziphi Sativae) Fruit Ext.
Kudzu Ext.
lagerstroemia speciosa ext.
Lotus leaf Ext.
Lutein 5% Beadlet
Lycopene Powder (Beadlet)
Magnolia Bark Ext. Honokiol 90%
Maitake Mushroom Ext.
Marigold Ext.
Milk Thistle Ext. 80% silymarin
Momordica Glycosides 80%
Mulberry Ext.1% DNJ-New
Nettle leaf Ext.
Oat Straw Ext.
Olive Leaf Ext.
Passionflower Herb Ext
Perilla leaf Ext.
Peppermint Herb Ext.
Pine Bark Ext. (water soluble)
Pomegranate Ext. 40% Ellagic Acid
Policosanol
Reishi Mushroom Ext.
Red Clover Ext.
Red Wine Ext.-New
Rhodiola Rosea Ext. (all std.)
Rose Hips Ext.
Rosemary Ext.
Resveratrol
Red Yeast Rice
Rutin
Schizandra Ext. 2% Schizandrins
Schizenopeta Ext.
Senna Leaf Ext.
Shitake Mushroom Ext
Sida cordifolia Ext.-New
Soy Isoflavone Ext.
St John's Wort Ext.
Thymus Herb Ext.
Tribulus errestis Ext.
Uva Ursi Ext. 20% arbutin-New
Valerian Root Ext.
White Kidney Bean Ext.
White willow Bark Ext.
Wild Yam Ext.
Wormwood Ext.
Yamabusbitake (Hericium erinaceus) Ext.
Yanhusuo Ext.
Yohimbe Ext. 2%/8% yohimbine
Yohimbe Ext. 98 yohimbine HCl
Zeaxanthin