Home Products Herbal Extract Powder

95% 98% Purity Herbal Extract Powder Quercetin Dihydrate Powder FDA Certification

All Products

Herbal Extract Powder (229)

Bee Propolis Powder (25)

Enzyme Powder Supplement (16)

Mushroom Extract Powder (27)

Kavalactone Extract (16)

Protein Peptide Powder (13)

Sexual Enhancement Ingredients (18)

Powdered Fruit Juice Concentrate (31)

Monomer Powder (30)

Natural Cosmetic Ingredients (20)

Weight Loss Supplement Powder (14)

Vegetable Extract Powder (23)

Freeze Dried Powder (14)

China Shaanxi Y-Herb Biotechnology Co., Ltd. certification

We trust the quality of your products. It always the best. Keep this going, and we will establish a long-term relationship with you.

—— Mr. Carlos

The quality is very good! We have been Y-Herb’s customer for more than 4 years. Your good service and quality is excellent.

—— Nyles

Easy to talk with, very professional and fast delivery.

—— Jasper

Well received the parcel. Recently we placed an order but needed to update that order prior to shipment. The staff was very responsive and courteous. Professional!!

—— Mr. Smith

Very good company with nice service and high quality, One of our reliable supplier! It's very easy to work with you.

—— Michael

Most professional supplier that we have ever cooperated before. will order again soon.

—— Mr. Greg

I'm Online Chat Now

95% 98% Purity Herbal Extract Powder Quercetin Dihydrate Powder FDA Certification

Large Image : 95% 98% Purity Herbal Extract Powder Quercetin Dihydrate Powder FDA Certification

Product Details:

Place of Origin:	China
Brand Name:	Y-Herb
Certification:	Kosher, ISO, FDA
Model Number:	95% 98%

Payment & Shipping Terms:

Minimum Order Quantity:	1kg
Price:	Depending On Quantity
Packaging Details:	1kg Aluminum Foil Bag; 25kg/Fiber Drum (37cm37cm50cm)
Delivery Time:	1 working days after payment confirmed
Payment Terms:	L/C, T/T, Western Union, PayPal
Supply Ability:	10MT/Month

Contact Now

Detailed Product Description

English Name:	Quercetin Dihydrate Powder	Latin Name:	Scphora Japonica L.
Active Ingredients:	Troxerutin / Rutin / Quercetin	Purity:	95% 98%
Used Part:	Flower Bud	Appearance:	Yellow Fine Powder
Test Method:	HPLC, UV	Free Sample:	Available
CAS:	117-39-5	Source:	Factory Supply
High Light:	herbal medicine powder , pure herbal supplements

Factory Supply Quercetin Dihydrate Powder UV 98% 95% CAS 117-39-5 Free Sample

Sophora Japonica Extract Powder is a flavanoid obtained by extraction from the vegetable raw material, Scphora japonica L. It is vital in its ability to increase the strength of the capillaries and to regulate their permeability. It assists Vitamin C in keeping collagen in healthy condition. Rutin is essential for the proper absorption and use of Vitamin C and prevents Vitamin C from being destroyed in the body by oxidation. Rutin is beneficial in hypertension. Rutin helps hemorrhages and ruptures in the apillaries and connective tissues and builds a protective barrier against infections.

Product Name: Sophora Japonica Extract Powder
Latin Name: Scphora japonica L.
Part Used: Flower bud

Purity: 95% 98%

Active Ingredients: Troxerutin / Rutin / Quercetin

Appearance: Yellow Fine powder
Extract Method: HPLC, UV

Sample: Available

Brand: Y-Herb

Certificate Of Analysis:

Analysis	Specification	Results
Assay	≥98%	98.32%
Identification	Positive	Complies
Melting Point	310℃	305℃~315℃
Appearance	Yellow powder	Complies
Ash	≤5.0%	1.55%
Moisture	≤12.0%	9.52%
Pesticides	Negative	Complies
Heavy metals	≤10ppm	Complies
Pb	≤2.0ppm	Complies
As	≤2.0ppm	Complies
Hg	≤1.0ppm	Complies
Odor	Characteristic	Complies
Particle size	95% through 80 mesh	Complies

Main Functions:

1. Quercetin offers a variety of potential therapeutic uses, primarily in the prevention and treatment of the following conditions:
2. Allergies, asthma, and hives: Quercetin may inhibit histamine release from basophils (a type of white blood cell) and mast cells (large cells in connective tissue).
3. Canker sores: Quercetin may reduce the frequency of mouth sores and produce mild symptomatic relief.
4. Heart disease: Individuals with very low intakes of flavonoids are at higher risk for heart disease.

Applications:

1. Quercetin may expel phlegm and arrest coughing, it can also be used as anti-asthmatic.
2. Quercetin has anticancer activity, inhibits PI3-kinase activity and slightly inhibits PIP Kinase activity, reducescancer cell growth via type II estrogen receptors.
3. Quercetin may inhibit histamine release from basophils and mast cells.
4. Quercetin may control the spread of certain viruses within the body.

5, Quercetin may help reduce tissue destruction.

Packing & Transportation:

Storage: Stored in a clean, cool and dry area; keep away from strong, direct light.
Shelf Life: 2 years when properly stored.
Packing:
1. Inner double plastic bags--25kg/Fiber drum (35*35*53cm, GW: 28kg, NW: 25kg, 0.06CBM);
2. Inner double plastic bags--5kg/Aluminum foil bag (GW: 6.5kg, NW: 5kg);
3. Inner double plastic bags--1kg/Aluminum foil bag (GW: 1.5kg, NW: 1kg).
Delivery: 2-3 working days after payment.
Shipping:
1. Preferentially DHL or FedEx for quantity less than 50KG; Air shipping for 100KG above;
Sea shipping for quantity over 500KG.
2. For customers from Russia, Mexico, Turkey, Slovenia, Romania, etc, before placing an order,
please kindly confirm if you can make clearance when goods reach your customs.

95% 98% Purity Herbal Extract Powder Quercetin Dihydrate Powder FDA Certification 1

FAQ:
Q1: Can I get some free sample for test?
A1 : Yes, free sample could be provided, and you only need to pay the shipping cost.
Q2: What is the MOQ?
A2: It depends on different products. Usually the MOQ is 1kg.
Q3: How about delivery lead time?
A3: Delivery lead time: About 2-3 days after payment confirmed. (Chinese holiday not included)
Q4: Is there a discount?
A4: Different quantity has different discount.
Q5: How do you treat quality complaint?
A5: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.