Kaempferol is a natural flavonol, mainly comes extracted from the rhizome of kaempferia galanga. Kaempferol powder slightly soluble in water and highly soluble in hot ethanol, ethers, and alkali. It has antioxidant, antiviral, anti-inflammatory and antibacterial properties, helpful to reduce the risk of various cancers, has been widely concerned. The kaempferol Extract and quercetin seems to act synergistically in reducing cell proliferation of cancer cells, meaning that the combined treatments with kaempferol and quercetin are more effective than the additive effects of each flavonoid. Item  Kaempferia galanga extract Active ingredients  Kaempferol  Specification  98% Part  Bark Appearance  light yellow fine powder  Test method  HPLC Description  Kaempferol is a natural flavonol, a type of flavonoid, that has been isolated from tea, broccoli, Delphinium, Witch-hazel, grapefruit, brussels sprouts, Kaempferia galanga and other plant sources. Shelf life  2 years when properly stored  Storage  Stored in a clean,cool,dry area; keep away from strong, direct light. 1.Kaempferol Powder can be used in the medical and health care industry and can be formulated into a health food for anti fatigue, anti-aging and brain strengthening; 2. Kaempferol 98% can be used in the beauty and cosmetics industry to prepare cosmetics that can remove spots, reduce wrinkles, activate skin cells, and enhance skin elasticity; 3. Kaempferol can also be used as food additive. 1. Kaempferol Powder owe to the strong antioxidant properties, scavenge superfluous superoxide free radicals in human body, preventing DNA and cells from oxidative damage, prevent arteriosclerosis by inhibiting the oxidation of low density lipoprotein and the formation of platelets in the blood, pharmacological effects in anti-inflammation and anti-senility; 2. Kaempferol stimulates kidney cells proliferation and increases secretion of bone growth factor, serve to stimulate kidney repair and up-regulate bone formation and may be useful in treating chronic kidney disease and osteoporosis; 3. Kaempferol Extract has the effect of anti-epilepsy, antispasmodic, antiulcer, choleretic, diuretic activity and relieving cough. 4. Antioxidant effect: Kaempferol 98% has strong antioxidant ability, which can neutralize free radicals and reduce oxidative stress damage to cells and tissues. Xi‘an tgybio Biotech Co.,Ltd is Kaempferol powder supplier, we can supply Kaempferol 98% or other contents. At the same time, we are Kaempferol powder factory, we can provide customization service, You can customize various specifications you need.