
Kaempferol (KAE) is a flavonoid compound found in some fruits, vegetables and medicinal plants. Food grade and pharmaceutical grade are available. In addition, flavonol compounds include quercetin, myricetin, fisetin, etc.
"Flavonoids" are currently the focus of research and development in the field of nutritional supplements and medicine at home and abroad. This type of compound and related ingredients are widely used, including skin, inflammation, immunity and other product formulations.
In the United States, 98% of the market demand for kaempferol comes from the pharmaceutical industry. In addition, functional food and beverages, nutritional supplements, and skin care products are also new research and development directions.
We have our own plant extraction workshop and OEM aseptic workshop.


| Item | Standard | Test Result | Test Method |
| Assay | |||
| Kaempferol | ≥98% | 99.32% | HPLC |
| Physical&Chemical | |||
| Appearance | Yellow fine Powder | Complies | Visual |
| Odor&Taste | Characteristic | Characteristic | Organoleptic |
| Particle Size | 80mesh | 100% Pas 80mesh | USP<786> |
| Ash | ≤2% | 0.82% | USP<281> |
| Loss on Drying | ≤2% | 1.04% | USP<731> |
| Heavy Metal | |||
| Pb | ≤1ppm | 0.45ppm | ICP-MS |
| As | ≤1ppm | 0.62ppm | ICP-MS |
| Cd | ≤1ppm | 0.13ppm | ICP-MS |
| Hg | ≤0.5ppm | 0.005ppm | ICP-MS |
| Microbiological Test | |||
| Total Plate Count | ≤1,000cfu/g | Complies | AOAC |
| Yeast&Mold | ≤100cfu/g | Complies | AOAC |
| E.Coli | Negative | Negative | AOAC |
| Salmonella | Negative | Negative | AOAC |
| Staphylococcus | Negative | Negative | AOAC |
| Conclusion | |||
| Conform with specification, Non-GMO, Non-irradiation, Allergen, TSE/BSE Free. | |||

1. It is an effective antioxidant that can neutralize free radicals and reduce damage to cells caused by oxidative stress. It protects cells from environmental pollution and damage from oxidative processes.
2. It exhibits good anti-inflammatory properties and can inhibit inflammation and inflammation-related signaling pathways. It may help reduce pain and discomfort caused by inflammation.
3. Prevention and treatment of diabetes: Kaempferol can promote insulin sensitivity in SkM, thereby preventing T2D. Insulin resistance in SkM plays a key role in the pathogenesis of T2D.

4. It has a neuroprotective effect and can reduce the risk of neurodegenerative diseases (such as Alzheimer's disease and Parkinson's disease). It can improve the antioxidant capacity of nerve cells, reduce the damage of oxidative stress to brain cells.
5. Improve immune function: It can enhance the function of the immune system, promote the activity of immune cells and the production of antibodies. It also modulates the immune response, reducing excessive immune activity and the development of autoimmune diseases.
6. Reduce the risk of cardiovascular and cerebrovascular diseases: It can lower cholesterol levels and reduce the occurrence of atherosclerosis. It also increases the elasticity and stability of blood vessels, reducing the risk of cardiovascular events such as heart attack and stroke.
7. Kaempferol tetrasaccharide, this active ingredient can promote the formation of collagen fibers and significantly reduce cell aging.

As an antioxidant, a new generation of preservatives.
Used in agriculture, as an environmentally friendly crop protection agent.
Potential applications are diverse and include dietary supplements, food and personal care ingredients.
1. Drug research: It is widely used in drug research.It is used as a drug candidate for the potential treatment of cancer, cardiovascular disease, diabetes, etc.
2. Medical health supplements: Due to their various health benefits, they are formulated as health supplements for people to use as supplements to improve immune system function, cardiovascular health, neurological health, etc.
3. Food industry: As a natural food additive, it is often added to food to increase its nutritional value and antioxidant capacity. It can be found in many fruits and vegetables, tea, red wine and chocolate, which are also thought to have health benefits due to their kaempferol content.
4. Agriculture and plant protection: As a natural plant physiologically active substance, it has been studied to improve the stress resistance and disease resistance of plants. It increases plant resistance to environmental stress, drought, pathogens and insects.
5. Hypertension management: It has the potential to lower blood pressure. It can improve blood circulation by inhibiting vasoconstriction and reducing vascular endothelial dysfunction, helping to control high blood pressure.
6. Prevention of osteoporosis: It can promote bone formation, inhibit bone resorption, and help prevent the occurrence of osteoporosis. It can increase bone density, improve bone strength, and have a positive effect on bone health.
7. Men's Health: It is also believed to be good for men's health. It is thought to improve the health of the prostate gland, reduce the risk of prostate enlargement, and provide some protection against androgen-dependent cancers.
Reference
[1].MOORE W T, LUO J, LIU D M, et al. Kaempferol improves glucose uptake in skeletal muscle via an AMPK-dependent mechanism[J]. Food Science and Human Wellness, 2023, 12(6): 2087-2094. DOI:10.1016/j.fshw.2023.03.028.
[2]. Kim J, Kim HS, Choi DH, et al. Kaempferol tetrasaccharides restore skin atrophy via PDK1 inhibition in human skin cells and tissues: Bench and clinical studies.Biomed Pharmacother. 2022;156:113864. doi:10.1016/j.biopha.2022.113864





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