Customization: | Available |
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Certification: | ISO, Kosher/Halal/cGMP/Organic |
Storage Method: | Normal |
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Giant Knotweed Extract is derived from Polygonum sachalinense, a close relative of Japanese knotweed (P. cuspidatum), prized for its high concentration of resveratrol and other bioactive compounds like polydatin and emodin. Traditionally used in Asian herbal medicine, it offers antioxidant, metabolic, and immune-modulating benefits.
Items | Specification |
Extract Ratio | / |
Extract Solvent | Water |
Mesh size | NLT 90% through 80 |
Moisture Content | ≤5% |
Ash Content | ≤5% |
Heavy metals | ≤10ppm |
As | ≤1ppm |
Cd | ≤1ppm |
Pb | ≤3ppm |
Total Plate Count | ≤1,000cfu/g |
Total Yeast & Mold | ≤100cfu/g |
Applications of Giant Knotweed Extract
Anti-Aging Supplements - Paired with NMN or quercetin for synergistic effects.
Cardiovascular Formulas - Supports endothelial function and reduces oxidative stress.
Immune Boosters - Combined with andrographis or elderberry for antiviral support.
Topical Skincare - Anti-wrinkle serums and redness-reducing creams.
ISO / ISO22000
COA / MSDS
Gluten Free / Allergen Free
GMO Free / Non Irradiation
Organic certificate/ Certificate of origin(Form/CO)/Kosher/Halal/CGMP
Phytosanitary certificate / Microbial certificate
Food certificate / Heavy metal statement
Residual solvent meet E.P. requirements. / Non-Animal Material
How about sample policy?
If we have the sample in stock.we will provide free sample to you.If we don't have it in stock. then you should pay the sample fee.any way,the sample fee will pay back to you when you confirm the roder.
Packing Detail: Packed in paper-drums and two plastic-bags inside. Net Weight: 25kgs/drum.
Storage Situation:Stored in a cool and dry well-closed container, keep away from moisture and strong light / heat.
Shelf Life: two years under well Storage situation and stored away from direct sun light.
Express(Send Free sample):
Which shipping way is available and how to track?
By sea to your nearest port
By air to your nearest airport
By express (DHL,UPS,FEDEX,TNT,EMS)to your door
When ur order shipping out . we will provide u a tracking no. then u can know clearly the status of the goods
Pre-sales
1.High quality control
2.Free samples(5-20g)
3.Kosher, MSDS, Food certification, etc
Sales
1.Professional sales director
2.Excellent R&D back up
3.24 hours service
After-sales
1.Shipment tracking
2.Goods quality following
3.Periodically contacting
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