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Nutrient

JIANGSU KHONOR CHEMI -CALS CO.. LIMITED

High Purity S-Equol Powder Manufacturer & Supplier | Natural Estrogen Metabolite | Jiangsu Khonor Chemicals Co., Limited

Type :Nutrient

E No :

CAS N:531-95-3

Qty in 20' FCL:10MTs

Packaging :25kg drums

Product Details

S-Equol Product Introduction

Product Overview

S-Equol is a naturally occurring non-steroidal estrogen metabolite produced through the biotransformation of daidzein, a soy isoflavone, by specific intestinal bacteria. It is considered the most biologically active metabolite of soy isoflavones and has attracted significant attention in the nutraceutical, pharmaceutical, and cosmetic industries.

Due to its high affinity for estrogen receptor beta (ERβ), S-Equol offers a unique mechanism of action that supports hormonal balance while avoiding many of the concerns associated with traditional hormone replacement therapies.

Jiangsu Khonor Chemicals Co., Limited supplies high-quality S-Equol suitable for dietary supplements, functional foods, pharmaceutical research, and cosmetic formulations.


Product Information

ParameterSpecification
Product NameS-Equol
CAS Number531-95-3
Molecular FormulaC15H14O3
Molecular Weight242.27 g/mol
AppearanceWhite to Off-White Powder
Purity≥98%, ≥99%
SolubilitySlightly Soluble in Water
Test MethodHPLC
Shelf Life24 Months
StorageCool, Dry, and Light-Protected Conditions

What is S-Equol?

S-Equol is a metabolite derived from daidzein, one of the major isoflavones found in soybeans.

Interestingly, only approximately 30–50% of adults possess intestinal microbiota capable of naturally producing S-Equol after consuming soy products. Because of this limitation, direct supplementation with S-Equol has become increasingly popular.

Compared with other soy isoflavones, S-Equol demonstrates:

  • Higher bioavailability

  • Stronger antioxidant activity

  • Greater estrogen receptor selectivity

  • Longer biological half-life

  • Enhanced physiological effectiveness


Mechanism of Action

1. Selective Estrogen Receptor Beta Activation

S-Equol preferentially binds to estrogen receptor beta (ERβ), helping maintain hormonal balance without excessive stimulation of estrogen receptor alpha (ERα).

2. Antioxidant Protection

S-Equol scavenges free radicals and reduces oxidative stress that contributes to aging and chronic disease development.

3. Anti-Inflammatory Activity

The compound modulates inflammatory signaling pathways, supporting overall cellular health.

4. Hormonal Regulation

S-Equol helps compensate for declining estrogen levels, particularly in peri-menopausal and post-menopausal women.

5. Cardiovascular Support

Research suggests S-Equol may improve endothelial function and support healthy blood circulation.


Benefits and Functional Effects

Menopause Symptom Relief

S-Equol is widely studied for reducing:

  • Hot flashes

  • Night sweats

  • Mood fluctuations

  • Sleep disturbances

  • Fatigue

Bone Health Support

S-Equol may help:

  • Maintain bone mineral density

  • Reduce age-related bone loss

  • Support skeletal strength

Cardiovascular Wellness

Potential benefits include:

  • Improved vascular elasticity

  • Healthy blood lipid metabolism

  • Better circulation

Skin Health and Anti-Aging

S-Equol supports:

  • Collagen synthesis

  • Skin elasticity

  • Hydration retention

  • Reduction of fine lines and wrinkles

Hormonal Balance

Particularly useful for:

  • Perimenopausal women

  • Postmenopausal women

  • Individuals with low endogenous estrogen production


Applications

Dietary Supplements

Widely used in:

  • Women's health capsules

  • Menopause support tablets

  • Hormonal balance formulas

  • Healthy aging supplements

Functional Foods

Can be incorporated into:

  • Nutritional beverages

  • Functional dairy products

  • Soy-based nutrition products

  • Fortified foods

Cosmetics and Personal Care

Used in:

  • Anti-aging creams

  • Skin rejuvenation serums

  • Hormonal skin care products

  • Premium cosmetic formulations

Pharmaceutical Research

Applied in:

  • Women's health research

  • Hormone-related studies

  • Bone metabolism studies

  • Cardiovascular research


Why S-Equol is Different from Soy Isoflavones

CharacteristicDaidzeinGenisteinS-Equol
BioavailabilityModerateModerateHigh
ERβ AffinityModerateModerateVery High
Antioxidant ActivityModerateGoodExcellent
Menopause SupportGoodGoodExcellent
Biological ActivityModerateModerateHigh

Production Process

Commercial S-Equol is generally produced through advanced microbial fermentation technology.

Main Steps

  1. Selection of high-purity daidzein

  2. Controlled microbial fermentation

  3. Conversion into S-Equol

  4. Purification and concentration

  5. Crystallization

  6. Drying and quality control testing

This process ensures high purity, consistency, and scalability for commercial applications.


Packaging Options

Packaging TypeNet Weight
Aluminum Foil Bag1 kg, 5 kg
Fiber Drum25 kg
Customized PackagingAvailable

Global Brands and Research Organizations Working with Equol Technologies

  • Otsuka Pharmaceutical

  • Phytolab

  • DSM-Firmenich

  • Kyowa Hakko Bio

  • Jiangsu Khonor Chemicals Co., Limited


Advantages of Jiangsu Khonor Chemicals Co., Limited

  • High-purity S-Equol supply

  • Stable production quality

  • Competitive global pricing

  • Flexible packaging solutions

  • OEM and private label support

  • Comprehensive technical documentation

  • Global export experience

  • Sample quantities available for evaluation


Ordering Information

Jiangsu Khonor Chemicals Co., Limited offers bulk S-Equol supply for nutraceutical, pharmaceutical, and cosmetic manufacturers worldwide. Customized purity grades, packaging formats, and OEM services are available. Samples can be provided for laboratory testing, formulation development, and regulatory evaluation.

Contact us today to receive technical specifications, quotations, and samples for your S-Equol projects.

COA - (S)-Equal.pdf

TDS - (S)-Equal.pdf



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