best selling products health care product guava extract for capsules

Brand Name:complex
Certification:ISO9001/Halal/Kosher
Model Number:BGH-248
Minimum Order Quantity:1kg
Delivery Time:3 workdays after payment
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Address: No.1 Zhangba Road, Gaoxin District,Xi’an Shaanxi, China
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Product Details

best selling products health care product guava extract for capsules
Product Details


  • Product name: Apple Guava Extract
  • Active ingredient: Quercetin
  • Botanical source: Psidium guajavaL.
  • Biogenic origin: Southern China
  • Specification: 10% Quercetin
  • Characters: Brown-yellow powder
  • Solubility: Soluble in Ethanol, partly soluble in water
  • Usage: Pharmaceutical and health food





Product Analysis

ItemSpecificationResultMethod
BasicProduct Information
Product nameguava extract
Part of the PlantfruitConform/
Country of OriginChinaConform/
Organoleptic Data
AppearanceFine powderConformNLS-QCS-1008
ColorBrown yellow powderConformGB/T 5492-2008
Odor& TasteCharacteristicConformGB/T 5492-2008
Process Data
Solvent(s) UsedWater and ethyl alcoholConform/
Extract ration/Conform
ContentPaeoniflorin≥98%98.18
Drying MethodSpray dryingConform/
ExcipientMaltodextrinConform/
Physical Characteristics
Particle Size (80 mesh)98.0%pass 80meshConformGB/T 5507-2008
Moisture<5.0%2.8%GB/T 14769-1993
Ash Content<4.0%1.4%AOAC 942.05, 18th
Solvent ResidueEur. PharmConformNLS-QCS-1007
Heavy Metals
Total Heavy Metals<10 ppmConformUSP <231>, method II
Arsenic<1.0 ppmConformAOAC 986.15, 18th
Lead<1.0 ppmConformAOAC 986.15, 18th
Mercury<0.5 ppmConformAOAC 971.21, 18th
Pesticide Residue
666<0.2ppmConformGB/T5009.19-1996
DDT<0.2ppmConformGB/T5009.19-1996
Microbiology
Total Plate Count<1,000cfu/g17cfu/gAOAC 990.12, 18th
Total Yeast & Mold<100cfu/g3cfu/gFDA (BAM) Chapter 18, 8th Ed.
E. ColiNegativeNegativeAOAC 997.11, 18th
SalmonellaNegativeNegativeFDA (BAM) Chapter 5, 8th Ed.


Product Function
Quercetin is a plant pigment (flavonoid). It is found in many plants and foods, such as red wine, onions, green tea, apples, berries, Ginkgo biloba, St. John's wort, American elder, and others. Buckwheat tea has a large amount of quercetin. People use quercetin as a medicine.
Quercetin is used for treating conditions of the heart and blood vessels including “hardening of the arteries” (atherosclerosis), high cholesterol, heart disease, and circulation problems. It is also used for diabetes, cataracts, hay fever, peptic ulcer,schizophrenia, inflammation, asthma, gout, viral infections, chronic fatigue syndrome (CFS), preventing cancer, and for treating chronic infections of the prostate. Quercetin is also used to increase endurance and improve athletic performance.

How does it work?
Quercetin has antioxidant and anti-inflammatory effects which might help reduce prostate inflammation.

Prostate pain and swelling (inflammation). Taking quercetin by mouth seems to reduce pain and improve quality of life, but doesn’t seem to help urination problems in men with ongoing prostate problems that aren’t due to infection.







































China best selling products health care product guava extract for capsules supplier

best selling products health care product guava extract for capsules

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