Kupte si 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, grapes, 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, kontaktujte nás prosím přímo!

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. Therefore, it can maintain skin elasticity and firmness, slow skin sagging and wrinkle appearance, and play an anti-aging role.
Zvlhčování pokožky: 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-inflammatory, 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

Název produktu: resveratrol
Specifikace: 98%, k dispozici další specifikace
Zdroj: Our factory use natural source Grape seed/skin and Polygonum cuspidatum to extract pure resveratrol powder.
Č. CAS: 501-36-0
Chemický vzorec: C14H12O3
Molekulová hmotnost: 228.243
Barva: Bílý prášek.
Rozpustnost: Soluble in ethyl alcohol.
Skladování: Please seal Resveratrol powder after use, store it in a dry, chladné místo, avoid the light.

Specifikace

Název produktu	Zdroj	Č. CAS
resveratrol	Polygonum cuspidatum	501-36-0
Analytické položky	Specifikace	Testovací metoda
Assay of Resveratrol	98%	HPLC
Fyzikální a chemické vlastnosti
Vzhled	Bílý prášek	Vizuální
Zápach	Unikátní	Organoleptické
Velikost částic	≥99 % skrz 80 pletivo	Pravidlo Ch.P.C.47
Popel	≤ 5,0 %	Ch.P.C. Pravidlo 2302
Ztráta sušením	≤ 5,0 %	Ch.P.C.Pravidlo52
Heavy Metals of Resveratrol	≤10,0 ppm	Atomová absorpce
Kadmium(CD)	≤ 0,5 ppm	Atomová absorpce
Rtuť(Hg)	≤0,1 ppm	Atomová absorpce
Arsen(Jak)	≤ 1,0 ppm	Atomová absorpce
Vést(Pb)	≤ 0,5 ppm	Atomová absorpce
Zbytková rozpouštědla
– Ethanol	≤1000 PPM	Plynová chromatografie
Mikrobiologická kvalita (Celkový počet životaschopných aerobních látek) of Resveratrol extract powder
Celkový počet desek,cfu/g	<1000 CFU/g	Pravidlo Ch.P.C.80
Počet plísní a kvasinek,cfu/g	≤ 100 CFU/g	Pravidlo Ch.P.C.80
E. coli	Chybí	Pravidlo Ch.P.C.80
Salmonella	Chybí	Pravidlo Ch.P.C.80
Staphylococcus aureus	Chybí	Pravidlo Ch.P.C.80
*Skladovací stav: Store Resveratrol powder in a tightly closed plastic bag and keep in a cool dry place. Keep always from strong direct light.
*KINTAI Promise All Products: Neozářený / Non-ETO/ Pouze tepelná úprava / Non-GMO