Kaempferol Extract

Kaempferol Extract

Herb Source: Kaempferia galanga L.

Part Used: Dried Root

Specification: 10%-98%

Appearance: Yellow Needle-shaped Crystal

Test Method: HPLC

CAS#: 520-18-3

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Product Details

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Kaempferol Extract is a natural flavonol, which is extract from Kaempferia Galanga. A type of flavonoid, that has exist from tea, broccoli, Delphinium, Witch-hazel, grapefruit, brussels sprouts, Kaempferia galanga and other plant sources.

The flavonoids kaempferol and quercetin seems to act synergistically in reducing cell proliferation of cancer cells, meaning that the combined treatments with quercetin and kaempferol powder are more effective than the additive effects of each flavonoid.

Kaempferol Extract powder is a strong antioxidant and helps to prevent oxidative damage of our cells, lipids and DNA. Kaempferol seems to prevent arteriosclerosis by inhibiting the oxidation of low density lipoprotein and the formation of platelets in the blood.

Studies have also confirmed that kaempferol acts as achemopreventive agent, which means that it inhibits the formation of cancer .



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1. Kaempferol Extract 98% powder was found to be active in promoting Opossum Kidney cell growth. Which stimulates kidney cells proliferation and increases secretion of bone growth factor . Kaempferol may serve to stimulate kidney repair and up-regulate bone formation and may be useful in treating chronic kidney disease and osteoporosis .

2. Kaempferol can inhibit the apoptosis induced by H202 in neonatal rat cardionyocytes. The protective effects could be related to their antiocidant activity and its ability to regulate the expression of Bcl-2 , Bax ,Caspase-3 protein .

3. Kaempferol is a blocker of voltagegated potassium channels in pyramidal neurons of rat hippocampus. The electrophysiological effects of kaempferol may be one mechanism of its protective effects on rat hippocampal neurons in acutely transient hypoxia .

4. Kaempferol owe to the power antioxidant properties, can scavenge superfluous superoxide free radicals in human body, preventing DNA and cells from oxidative damage .

5. Kaempferol show effects in anti-tumour ,anti-inflammation and anti-senility ,etc. Kaempferol has the effect of anti-epilepsy, antispasmodic, anthelone, antiulcer, choleretic, diuretic activity and relieving cough.

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1. Kaempferol Extract can be used in pharmaceutical field as medicine raw material.

2. It can be used in health care products and supplement field as raw material.

3. It can be used in food field.


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Kaempferol Extract

25kg/Fiber Drum (35 cm* 53 cm), Double plastic bag inside;

1Kg/Aluminum foil bag, with single plastic inside, and carton outside;

And other package, or as your requirements.



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Kaempferol Extract

Delivery: Sea/ Air Shipping & International Express  

Shipping Time: 2-3 working days after payment  

Storage: Kept away from strong light and heat.                                                                                    

Shelf Life: 24 months


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Q1: Are you manufacturer or trading company for Kaempferol Extract?

A:We are trader with ISO22000,Kosher,Halal,HACCP certified over 10 years.


Q2:How can we guarantee you receive a good quality ?

A: Our own factory comply to GMP standard and run with strict quality control,every batch of the product must be tested and ensure the quality before shipment.


Q3: What’s the delivery and shipping of Kaempferol Extract?

A:For sample,around 1-3days to be sent out upon receipt of payment by


For small order, please expect 3-7days by DHL. FedEx,TNT,UPS EMS or SF.

For bulk order, around 2 weeks to finish production from order confirmation,will be delivered by air or sea as customer requested.


Q4: Can I get some sample to test the quality?

A: Of course you can, a 20g-30g free sample is available for you to test.


Q5: What’s the payment?

A: We accept T/T,L/C,D/A,D/P,Western Union,Paypal.


Q6:What is your package and storage?

A:25kg per paper drum with double layer poly bag inside.

Store in cool and dry place, keep away from strong light and heat.


Q7:What is your return service policy?

A: We offer a 45days guarantee on receipt of goods without any damage to packing. We will return your money if our products don’t conform to your approved quality.

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