Daidzein Powder for Antioxidant and Anti-Aging Applications
product description
Daidzein Powder, a naturally occurring functional compound in soybeans, stands as a prominent representative of phytoestrogens. Its distinctive feature lies in its capacity to serve as a precursor, being “activated” within the body into the potent phytoestrogen equol. This unique activation mechanism endows it with exceptional potential for regulating physiological balance, making it the preferred active ingredient for developing next-generation products for women's health and bone maintenance.
Le-Nutra Ingredients Inc is China's leading supplier of Daidzein (soy isoflavone) plant extracts, specialising in providing high-quality natural active ingredients for functional foods, nutritional supplements and personal care brands. Our powders are derived from premium non-GMO soybeans, offering high purity and exceptional batch consistency. They can be flexibly incorporated into diverse formulation systems including capsules, tablets, beverages, serums, and face masks. Leveraging extensive international OEM/ODM expertise, Le-Nutra not only supplies high-purity raw materials wholesale but also delivers comprehensive bespoke services—from formulation development and stability testing to packaging design—empowering brands to rapidly create differentiated products.

Why Choose Us
Choosing Le-Nutra means selecting specialists in high-purity, traceable botanical extracts. As a source manufacturer, we pledge to supply HPLC-grade Daidzein Powder, ensuring your end products deliver exceptional bioactivity and efficacy. With our GMP/ISO-certified production system and commitment to non-GMO raw materials, we guarantee consistent quality compliance across every batch. We offer highly competitive manufacturer-direct pricing, reliable supply capacity, and professional application technical support. Our aim is to provide you with a stable, efficient, and one-stop Daidzein Powder procurement solution, helping you seize market opportunities.

* 10 Years experience on Natural ingredients industry
* High quality products complying with USP/EP/BP/FCC standard
* Professional team support
* Perfect customer service
Technical Data Sheet
|
Item |
Standard |
Test Result |
|
Assay |
||
|
Genistein |
≥98.0%(HPLC) |
≥98.5% |
|
Physical&Chemical |
||
|
Appearance |
Off-white powder |
Conforms |
|
Odor |
Characteristic |
Characteristic |
|
Identification |
Should show a positive reaction |
Conforms |
|
Particle Size |
≥95% pass 80 mesh |
Conforms |
|
Moisture |
≤1.0% |
0.2% |
|
Residue on ignition |
≤1.0% |
0.1% |
|
Heavy Metal |
||
|
Pb |
≤2ppm |
Conforms |
|
As |
≤1ppm |
Conforms |
|
Cd |
≤1ppm |
Conforms |
|
Hg |
≤0.5ppm |
Conforms |
|
Microbiological Test |
||
|
Total Plate Count |
≤1,000cfu/g |
Conforms |
|
Yeast&Mold |
≤100cfu/g |
Conforms |
|
E. Coli |
Negative |
Negative |
|
Salmonella |
Negative |
Negative |
|
Conclusion |
Conform with specification, Non-GMO, Non-irradiation, Allergen Free, TSE/BSE Free. |
|
|
Storage |
Store in cool and dry places. Keep away from strong light and heat. |
|
|
Packing |
By 25kgs/Drum, inner by plastic bag or aluminum foil bag. |
|
|
Shelf Life |
24 months under the above condition, and in it’s original package |
|
Product Efficacy
-
1. Supports Women's Health Balance
Daidzein Extract possesses natural phytoestrogenic activity, participating in bodily regulation through a gentle, safe mechanism to help maintain the natural stability and intrinsic equilibrium of the female physiological cycle.
2. Maintains Bone and Joint Nutrition
This ingredient aids in promoting balanced bone metabolism, providing essential nutritional support for bone density maintenance and joint tissue. It is suitable for nutritional supplements targeting bone care and joint health.
3. Imparts Antioxidant and Anti-Ageing Properties
Daidzein 98% possesses distinct antioxidant capabilities, effectively neutralising free radicals and alleviating oxidative stress. It serves as an ideal ingredient for enhancing the scientific profile and functional differentiation of anti-ageing formulations, comprehensive health maintenance products, and sports nutrition supplements.
4. Supports cardiovascular system maintenance
It aids in enhancing vascular elasticity and circulatory health, serving as a scientifically sound natural ingredient source for functional foods or dietary supplements targeting cardiovascular and cerebrovascular health. This supports the development and efficacy positioning of related products.
Application in the cosmetics industry
1. Antioxidant Protection
Daidzein Powder possesses exceptional free radical scavenging capabilities, helping to mitigate oxidative processes.
In skincare formulations, it serves as a natural antioxidant, enhancing product stability and anti-ageing efficacy.
Often blended with ingredients such as Vitamin E and resveratrol to amplify overall antioxidant benefits.
2. Enhancing Skin Radiance and Elasticity
Helps maintain skin suppleness and luminosity, promoting smoother, firmer complexions.
Widely incorporated into serums, creams, and anti-ageing skincare products.
3. Balancing Skin Condition
Soybean Daidzein Powder, a natural plant isoflavone, shares structural similarities with certain human bioactive molecules, aiding in skin conditioning and vitality maintenance.
Regarded as a ‘botanical balancing agent’ in gentle skincare formulations.
4. Natural Origin and Green Formulation Advantages
Derived from non-GMO soybeans, 100% plant-based.
Aligns with Clean Beauty, Vegan Beauty, and sustainable formulation trends.
Serves as a natural alternative to conventional synthetic anti-ageing ingredients.

Our Package





