Soy Extract, Daidzein

Product Name: Soy Extract, Daidzein 98%, Soy Isoflavone Daidzein

Botanical Source: Glycine max (L.) Merr

Plant Part Used: Seed

Active Ingredient: Daidzein

Specification: 98.0% Daidzein by HPLC

CAS No.: 486-66-8

Molecular Formula: C15H10O4

Molecular Weight: 254.24

Appearance: White Fine Powder

Solubility: Insoluble in Water

Extraction Method: Solvent Extraction

Testing Method: HPLC

Product Type: Soybean Extract Powder

Description:

Soy Extract Daidzein is a highly purified soybean-derived isoflavone extracted from the seeds of Glycine max (L.) Merr. Daidzein 98% is widely recognized as one of the major active soy isoflavones naturally occurring in soybeans and soy-based ingredients. Soy extract daidzein is produced through advanced solvent extraction and purification technology to obtain high-purity daidzein powder with stable quality and excellent consistency.

Daidzein belongs to the isoflavone family of flavonoids and is classified as a phytoestrogen due to its structural similarity to endogenous estrogen compounds. Soy extract daidzein has attracted significant scientific and commercial interest because of its antioxidant properties, phytoestrogenic activity, and broad application potential in dietary supplements, functional foods, cosmetics, and nutraceutical formulations.

Daidzein 98% powder appears as a white to off-white fine powder and is commonly standardized by HPLC analysis to ensure purity and quality control. Soy extract daidzein is insoluble in water but can be incorporated into capsules, tablets, powders, softgels, cosmetic formulations, and functional beverage systems through appropriate processing technologies.

Soy isoflavone daidzein naturally occurs together with other soybean isoflavones such as genistein and glycitein. Daidzein can also be found in several botanical materials including Pueraria lobata, Pueraria mirifica, and other leguminous plants. Among these compounds, daidzein has become one of the most commercially important soy isoflavones because of its extensive research background and formulation versatility.

Studies have shown that soy extract daidzein possesses both weak estrogenic and weak anti-estrogenic activities. Due to these characteristics, daidzein 98% is widely studied for its potential role in supporting women’s health, bone health, cardiovascular wellness, and healthy aging applications. Soy extract daidzein is also recognized for its antioxidant activity, helping protect cells against oxidative stress caused by free radicals.

Research indicates that daidzein may be converted into S-equol by certain intestinal microbiota in some individuals. S-equol is considered an important metabolite associated with the biological activity of soy isoflavones. This metabolic conversion has increased scientific interest in soy extract daidzein for advanced nutritional and functional product development.

Soy extract daidzein is widely used in modern nutraceutical formulations due to growing consumer demand for plant-derived ingredients and naturally sourced phytoestrogens. High-purity daidzein powder is especially suitable for formulations requiring standardized active content, stable appearance, and reliable quality documentation.

Function:

1. Soy extract daidzein may help support bone health and reduce the risk associated with osteoporosis.

2. Daidzein 98% may help maintain healthy cholesterol levels and support cardiovascular wellness.

3. Soy isoflavone daidzein possesses antioxidant activity and may help reduce oxidative stress.

4. Soy extract daidzein may support women’s health and help relieve symptoms associated with climacteric syndrome.

5. Daidzein powder has phytoestrogenic activity and may help maintain hormonal balance.

6. Soy extract daidzein may help support healthy skin appearance and anti-aging cosmetic formulations.

7. Daidzein 98% may support cellular protection against oxidative DNA damage.

8. Soy extract daidzein is widely researched for potential anti-cancer and anti-tumor related applications.

Application:

Soy extract daidzein is widely used in functional foods, nutrition bars, protein beverages, soy products, and wellness drinks as a natural soy isoflavone ingredient.

Daidzein 98% powder is commonly used in capsules, tablets, softgels, sachets, and nutraceutical formulations targeting women’s health, bone health, and healthy aging support.

Soy extract daidzein is incorporated into skincare products, anti-aging creams, lotions, serums, masks, and cosmetic formulations due to its antioxidant and skin-conditioning properties.

Soy isoflavone daidzein can be used in powdered beverages and functional nutrition systems designed for wellness-oriented consumers.

High-purity daidzein powder is also used in scientific research, phytochemical studies, and formulation development involving soy isoflavones and phytoestrogen compounds.

Soy Extract, Daidzein — FAQ Section

Soy Extract Daidzein is a purified soy isoflavone compound extracted from Glycine max (soybean). Daidzein 98% is widely used in dietary supplements, functional foods, cosmetics, and nutraceutical formulations due to its phytoestrogen and antioxidant properties.

This Soy Extract Daidzein product is standardized to 98.0% Daidzein by HPLC, ensuring high purity and consistent quality for industrial applications.

Soy Extract Daidzein is derived from the seeds of Glycine max (L.) Merr, commonly known as soybean.

Daidzein belongs to the isoflavone family, which is part of the flavonoid category naturally found in soybeans and leguminous plants.

Soy Extract Daidzein has a chemical structure similar to estrogen and therefore exhibits weak estrogenic and anti-estrogenic activity, making it one of the most studied soy isoflavones.

Daidzein 98% typically appears as a white to off-white fine powder with stable physical characteristics suitable for formulation use.

Soy Extract Daidzein is generally insoluble in water, but it can be formulated into capsules, tablets, powders, and emulsified systems through suitable processing techniques.

High-performance liquid chromatography (HPLC) is used to test and verify the purity and active content of Daidzein 98%.

Soy Extract Daidzein is widely used in dietary supplements, women’s health products, functional foods, cosmetic formulations, and wellness beverages.

Daidzein is one of the primary active soy isoflavones alongside genistein and glycitein, and it has been extensively researched for antioxidant and phytoestrogen-related applications.

Yes. Soy Extract Daidzein is commonly used in women’s health products designed for menopausal wellness and hormonal balance support.

Research indicates that Soy Extract Daidzein possesses antioxidant properties that may help protect cells against oxidative stress and free radical damage.

The nutraceutical, functional food, cosmetic, pharmaceutical, and dietary supplement industries widely use Soy Extract Daidzein.

Yes. Daidzein 98% is often added to anti-aging creams, serums, lotions, and skincare products because of its antioxidant and skin-conditioning potential.

Soy Extract Daidzein is commonly supplied in 1kg aluminum foil bags and 25kg fiber drums, with customized packaging available for bulk orders.

Yes. Daidzein powder is widely used in capsules, tablets, sachets, and softgel formulations due to its high purity and stable characteristics.

Soy Extract Daidzein is typically produced through solvent extraction followed by purification and concentration processes to achieve high-purity Daidzein 98%.

Yes. Daidzein is frequently formulated together with genistein and other soy isoflavones for comprehensive soy-based nutritional products.

Certain intestinal bacteria can convert Daidzein into S-equol in some individuals. This metabolite has attracted attention in soy isoflavone research.

Yes. Soy Extract Daidzein is commonly used in functional beverages, protein systems, nutrition powders, and wellness-oriented food formulations.

Suppliers of Soy Extract Daidzein generally provide COA, HPLC chromatograms, MSDS/SDS, TDS, heavy metal reports, and microbiological testing reports.

Soy Extract Daidzein should be stored in a cool, dry environment away from direct sunlight, moisture, and excessive heat.

When properly stored, Soy Extract Daidzein generally has a shelf life of 24 months.

Yes. Due to its antioxidant activity and plant-derived origin, Soy Extract Daidzein is frequently incorporated into healthy aging and beauty formulations.

HPLC testing ensures the identity, purity, and standardized active content of Soy Extract Daidzein, supporting formulation consistency and quality assurance.

Yes. Soy Extract Daidzein is widely used internationally in dietary supplements and plant-based wellness products.

Its high purity, stable composition, standardized HPLC testing, and reliable quality control make Daidzein 98% suitable for premium nutraceutical and cosmetic applications.

Soy Extract Daidzein is frequently included in bone health formulations because soy isoflavones are widely researched in relation to healthy aging and bone wellness.

Creams, serums, facial masks, lotions, emulsions, and anti-aging skincare systems commonly contain Soy Extract Daidzein.

Yes. Soy Extract Daidzein is derived from soybeans, which naturally contain various isoflavones and flavonoid compounds.

High-purity Daidzein 98% offers better formulation consistency, easier standardization, stable appearance, and more reliable quality documentation for industrial applications.

Bulk Soy Extract Daidzein supply supports large-scale supplement, food, and cosmetic manufacturing with stable quality, export-ready packaging, and customizable specifications.

Yes. Soy Extract Daidzein is often combined with collagen, botanical extracts, vitamins, minerals, and other nutraceutical ingredients in advanced wellness formulations.

The growing demand for plant-based ingredients, soy isoflavones, and phytoestrogen-related formulations has made Soy Extract Daidzein increasingly popular in global nutraceutical markets.

Reliable Soy Extract Daidzein suppliers implement strict raw material selection, HPLC testing, production quality control, and export documentation management to ensure consistent product quality.

Soy Extract Daidzein provides stable purity, standardized active content, and compatibility with multiple dosage forms, making it suitable for tablets, capsules, powdered blends, beverages, and cosmetic systems.

Consumer demand for botanical ingredients, soy isoflavones, and naturally derived functional compounds continues to increase, making Soy Extract Daidzein a preferred ingredient in modern wellness formulations.

Professional buyers usually evaluate HPLC purity, production consistency, documentation availability, heavy metal compliance, microbiological standards, packaging stability, and supplier export experience when purchasing Soy Extract Daidzein.

Looking for a reliable supplier of Soy Extract Daidzein for dietary supplement, cosmetic, nutraceutical, or functional food formulations?

Request detailed specifications, COA, HPLC chromatograms, MSDS/SDS, bulk pricing, or a trial sample today. Our team provides professional technical support, stable bulk supply, and efficient international export logistics for global manufacturers, distributors, and brand owners.

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