| ≥1 piece |
Grape Skin Extract, 5% Resveratrol
CAS#: 501-36-0
Main Contents: Resveratrol
Plant Resource: Vitis vinifera
Main Specification: Resveratrol HPLC 5%
Appearance: Dark purple powder
Plant Part Used: Peel
Extract Solution: Grain alcohol
Molecular formula and weight: C 14 H 12 O 3 ,228.25
Melting Point: 256 ℃ -257 ℃
Measurement system: HPLC adopted with ultrasonic assisting, dissolving by chromatogramclass methanol.
What is Grape Skin Extract?
Resveratrol is a naturally occurring phytoalexin produced by some higher plants in response to injury or fungal infection. Phytoalexins are chemical substances produced by plants as a defense against infection by pathogenic microorganisms, such as fungi. Alexin is from the Greek, meaning to ward off or to protect. Resveratrol may also have alexin-like activity for humans. Epidemiological, in vitro and animal studies suggest that a high resveretrol intake is associated with a reduced incidence of cardiovascular disease, and a reduced risk for cancer.
Where will Grape Skin Extract be used for?
Effect on cardiovascular system
Anti-cancer
Nourish and protect liver
Impact on the metabolism of osseous issue
Anti-oxidant and quench free-radicals
Anti-bacterial and anti-fungal
With 5 days after getting your paymen
Packing Detail: Packed in 40cm*50cm paper-drums and two plastic-bags inside.
Net Weight: 25kgs/drum.
Storage Situation: Stored in a well-closed container away from moisture and strong light/heat.
Shelf Life: Two years under well Storage situation and stored away from direct sun light.
Why do we suggest you to select 3W’s Resveratrol:
A.) 3W’s resveratrol is 100% extracted from natural plant, very safe and more bioactive.
B.) 3W have the most purity resveratrol, Our resveratrol is a 99% purity product tested by HPLC and just one peak on HPLC chromatogram. Trans-resveratrol-3-O-glucoside, Cis-resveratrol, Cis-resveratrol-3-O-glucoside and Emodin almost can’t be detected. Our resveratrol has passed the tests of more than 10
C.) 3W’s resveratrol almost have no unpleasant taste compare to other resveratrols and it can be easier to take by oral.
D.) 3W offer resveratrol at a very lower price with a very high and uniform quality.
E.) Most important --- we have a very large output to meet our customers' big and continual orders.
|
No. |
Product Name |
Ingredients |
Specification |
|
1 |
Magnolia Bark Extract |
Total Phenolic |
10%,50%,90%95% |
|
Magnolol |
90%,95% |
||
|
Honokiol |
90%,95% |
||
|
2 |
Vine Tea Extract |
Dihydromyricetin |
98% |
|
3 |
Green Tea Extract |
Polyphenols 80% |
Catechin 60% |
|
Polyphenols 98% |
Catechin 80% |
||
|
EGCG |
Catechin 90% |
||
|
4 |
Giant knotweed Extract |
Resveratrol |
20%,50%,98% |
|
Acetyl-Resveratrol98% |
|||
|
5 |
Grape Skin Extrac |
Resveratrol |
5% |
|
6 |
Sweet tea Extract |
Rubusoside |
70% |
|
Polyphenols |
40% |
||
|
7 |
Luo Han Guo Extract |
Concentrated Juice |
60° Brix |
|
Mogrosides |
7%,50% |
||
|
80%Mogrosides |
25%,30%Mogroside V |
||
|
95%Mogrosides |
40%,45%Mogroside V |
||
|
8 |
Tongkat Ali Extract |
/ |
25:1, 50:1, 100:1, 200:1 |
|
9 |
Gynostemma Extract |
Gypennoside |
20%,30%,40%,80%,90%,98% |
|
10 |
Ligustrum Extract |
Oleanic acid |
98% |
|
11 |
Calendula Extract |
Lutein/Zeaxanthin |
Researching |
|
12 |
Stevia Extract |
Steviosides |
80%,90%,95%,97%,98% |
|
Rebaudioside A |
40%,60%,80%, 90%,95%,97%,98% |
||
|
13 |
Citrus Extract |
Neohesperidin |
95%,98% |
|
Neohesperidin Dihydrochalcone (NHDC) |
EP (96-100%) |
||
|
14 |
Ligustrum Extract |
Oleanic acid |
98% |
|
15 |
Hop Flower Extract |
Flavones |
0.35%,0.5%,1%,5%,10% |
|
Xanthohumol |
4%, 5%, 90% |
||
|
16 |
Marigold Extract |
Lutein |
5%,10%,20%,40%, 50%,60%,70%,80% |
|
Zeaxanthin |
5%,10%,20%,40% |
||
|
17 |
Camellia SeedExtract |
Ceramide |
Researching |