Køb Pure 98% Resveratrol Powder Natural Grape Extract For Sale

High Quality Resveratrol

High-quality natural grape seed/skin extract resveratrol powder for sale, buy bulk resveratrol from herbal extract factory in China with ISO GMP HACCP qualifications.

Our factory strictly follow the GMP standard to ensure the good quality, and every batch before shipment we will 100% pass by QC.

Product Description

Resveratrol is a polyphenol compound which has multiple biological activities. It exist in nature plants, mainly in peanuts, druer, polygonum cuspidatum, mulberry and others.

Natural resveratrol source

Polygonum cuspidatum extract resveratrol : The natural resveratrol powder is mainly extract from Polygonum cuspidatum and grapes. Polygonum cuspidatum is a traditional Chinese medicine. The roots and stems of Polygonum cuspidatum plant contain a relatively high resveratrol, so factory can extract a pure resveratrol extract powder reach to 98% .
Grape extract resveratrol: Resveratrol in grapes is mainly exist in grape skin and grape seed, but the grape pulp almost no contain resveratrol.
Benefit to multiple biological ingredient in grape skin and grape seed, the resveratrol extract from grape has a widely usage in skin care cosmetic products.

Our KINTAI is a professional herbal extract manufacturer, we use the best natural source to extract pure 98% Resveratrol powder, if you are finding a high quality bulk Resveratrol, kontakt os venligst direkte!

Chemically synthesized resveratrol

Because the content of resveratrol in plants is very low and the extraction cost is high, most products on the market are synthesized by chemical methods, which makes them more competitive in price.

Function

Antioxidant
As a natural antioxidant, resveratrol can remove free radicals, inhibit ROS production, and slow down the cell oxidative and aging.
Skin-whitening
Pure resveratrol extract from natural plants can inhibit tyrosinase activity and reduce the formation of melanin.
Anti-aging
Resveratrol helps promote collagen synthesis and epidermal cell proliferation. Derfor, it can maintain skin elasticity and firmness, slow skin sagging and wrinkle appearance, and play an anti-aging role.
Skin moisturizing: Resveratrol extract helps increase the stratum corneum's moisture content, improve the skin's moisturizing, therefore make the skin look fuller and more lustrous.
Anti-UV
The best source resveratrol has a photoprotective effect against UV.
Antibacterial and anti-inflammatory
Anti-cancer
Resveratrol is beneficial to cardiovascular health and lowers cholesterol
Neuroprotection

Application

Herbal extract bulk Resveratrol is a natural antioxidant with multiple functions such as anti-oxidation, anti-inflammatorisk, anti-cancer, cardiovascular protection, and immune regulation. At present, resveratrol can be used in food, health care products, cosmetic and medicine fileds.

Property Of Resveratrol

Produktnavn: Resveratrol
Specifikation: 98%, andre spec tilgængelige
Kilde: Our factory use natural source Grape seed/skin and Polygonum cuspidatum to extract pure resveratrol powder.
CAS-nr: 501-36-0
Kemisk formel: C14H12O3
Molekylvægt: 228.243
Farve: Hvidt pulver.
Opløselighed: Soluble in ethyl alcohol.
Opbevaring: Please seal Resveratrol powder after use, store it in a dry, køligt sted, undgå lyset.

Specifikation

Produktnavn	Kilde	CAS-nr
Resveratrol	Polygonum cuspidatum	501-36-0
Analyseposter	Specifikation	Testmetode
Assay of Resveratrol	98%	HPLC
Fysiske og kemiske egenskaber
Udseende	Hvidt pulver	Visuel
Lugt	Enestående	Organoleptisk
Partikelstørrelse	≥99% Gennem 80 mesh	Ch.P.C. Regel 47
Aske	≤5,0 %	Ch.P.C.Rule2302
Tab ved tørring	≤5,0 %	Ch.P.C. Regel 52
Heavy Metals of Resveratrol	≤10,0 ppm	Atomabsorption
Cadmium(Cd)	≤0,5 ppm	Atomabsorption
Merkur(Hg)	≤0,1 ppm	Atomabsorption
Arsenik(Som)	≤1,0 ppm	Atomabsorption
Føre(Pb)	≤0,5 ppm	Atomabsorption
Resterende opløsningsmidler
– Ethanol	≤1000 PPM	Gaschromatografi
Mikrobiologisk kvalitet (Totalt levedygtigt aerobt antal) of Resveratrol extract powder
Samlet antal plader,cfu/g	≤1000 CFU/g	Ch.P.C. Regel 80
Skimmelsvamp og gærtæller,cfu/g	≤ 100 CFU/g	Ch.P.C. Regel 80
E. coli	Fraværende	Ch.P.C. Regel 80
Salmonella	Fraværende	Ch.P.C. Regel 80
Staphylococcus aureus	Fraværende	Ch.P.C. Regel 80
*Opbevaringstilstand: Store Resveratrol powder in a tightly closed plastic bag and keep in a cool dry place. Hold altid fra stærkt direkte lys.
*KINTAI lover alle produkter: Ikke-bestrålet / Ikke-ETO/Behandl kun ved varme / Ikke-GMO