S-Equol

S-Equol 98% Pure Powder | Fermentation-Derived Isoflavone for Women's Health Formulations

Pharmaceutical Grade S-Equol with 98% purity certified by High Performance Liquid Chromatography (HPLC) from Shaanxi Herbcosher Phychemistry Co., Ltd. created by advanced fermentation technique. We are a specialised manufacturer with more than 20 years of phytochemical competence using biotransformation technologies to make this white to off-white powder that is mildly soluble in water and highly soluble in ethanol. Our facility is fully certified with ISO9001, GMP, FDA, Kosher and Halal, and complies with all international regulations. The minimum order amount is 1 kg only, packing can be 10kg or 20kg. We have enough stock for fast delivery by air freight, sea freight or train transportation. We offer various trade terms, including EXW, FOB, CFR, CIF, DAP, and DDP, with T/T payment, and comprehensive OEM/ODM services for custom formulation development.

Unlike ordinary soy isoflavones, the product is the bioactive metabolite that only 30-60% of humans naturally create via gut microbes.

What Makes S-Equol Superior to Standard Isoflavones?

The product is a structurally defined single isomer molecule generated from daidzein by specialised microbial conversion. This pure S form has consistent biological activity as opposed to product with mixed isomers. The fermentation production process results in better batch-to-batch uniformity compared to plant extraction methods.

We have set the bar high with our 98% purity criteria, which is perfect for premium supplement companies. Chiral chromatography is used to verify the enantiomeric purity of this high grade substance. The well defined composition avoids the heterogeneity sometimes encountered in botanical extracts.

This uniformity means predictable dosing and consistent efficacy for women's health product formulators. You get a research-backed substance that skips the metabolic lottery of typical soy supplements.

Technical Specifications

Application Opportunities in Product Development

This premium-grade substance is used mostly in women's nutrition supplements for menopause support and good ageing. It can be added to tablet matrices, capsule formulations or powdered drink mixes. The thermal stability of the material is compatible with a variety of manufacturing methods.

This isoflavone metabolite is an active ingredient in beauty-from-within products. Formulators employ it to develop functional foods with a strong scientific grounding in bioavailable isoflavone technology.

This biotech-derived molecule, S-Equol, makes complex nutritional blends stand apart. Your product development team can build premium formulations to meet the challenge of the non-producer genotype that impacts up to 70% of customers.

Why Production Costs Differ from Standard Materials?

The biotransformation method necessary for the isolation of this specific stereoisomer requires advanced fermentation control and purification protocols. Special procedures are needed to isolate a single enantiomer and not the usual botanical extraction.

Chiral HPLC analysis is performed in quality assurance testing to confirm enantiomeric excess and to confirm the absence of R-isomers. These additional analytical needs increase the cost of production compared to the mixed isomer alternatives.

But you have a substance that has verified consistency and specified biological activity. This investment is in pharmaceutical-grade processing, not commodity extraction.

Our Manufacturing Capabilities and Service Commitment

Our 4,000-5,000 m² warehouse maintains ready inventory for immediate fulfillment of standard orders. Bulk quantities ship within 15 working days through our established logistics network. We partner with global carriers to ensure safe transportation and on-time delivery.

For custom projects, our R&D team collaborates with Northwest A&F University and Northwest University to support formulation development. We offer complete OEM/ODM services including powder customization, liposome formulations, and microcapsule technology—typically delivered within 15 working days.

Each batch includes third-party testing reports documenting purity, residual solvents, microbial limits, and heavy metal analysis. Our technical support team provides consultation throughout your product development cycle.

FAQ

Q: What distinguishes product from soy isoflavone extracts?

A: Daidzein from soy is the precursor compound, but the product is the metabolically active single molecule with defined stereochemistry. While soy extracts contain multiple compounds, this ingredient delivers the specific bioactive form that requires gut bacteria conversion in conventional supplementation.

Q: How should I consider formulation stability?

A: The material exhibits high thermal stability suitable for tablet compression, encapsulation, and inclusion in functional food matrices. Its lipophilic nature facilitates cellular membrane permeability. We recommend standard moisture protection and light-resistant packaging.

Q: What documentation supports regulatory compliance?

A: We provide Certificates of Analysis with HPLC chromatograms, microbial testing, heavy metal reports, and allergen declarations. Our certifications include FDA registration, ISO9001 quality management, GMP manufacturing standards, and Kosher/Halal verification for diverse market requirements.

Q: Can you support small-scale trials before commercial orders?

A: Yes, our 1 kg minimum order quantity allows you to conduct stability testing and pilot production runs. We maintain flexible order sizes to accommodate your development timeline.

Contact Us

Ready to formulate with premium S-Equol? Contact our technical team at info@herbcosher.com for specifications, pricing, and custom formulation support.