Soy Isoflavones — Supplement Grade
Allzone Trading supplies Soy Isoflavones as a fine extract powder to manufacturers and formulators in Canada and international B2B markets. Also referenced as Glycine max. A soy-derived isoflavone concentrate used in supplement formats, specified against total isoflavone content, with genistein and daidzein ratios stated where the formulation depends on them. Botanical identity is stated as Glycine max; the plant part, extraction route and any standardised marker are confirmed against the supplier specification for the grade offered.
At a glance
- Product
- Soy Isoflavones
- Grades
- Supplement Grade
- Typical applications
- Capsule and tablet supplement formulation · Powder blends, sachets and stick packs · Functional food and beverage development
- Packaging
- Packaging confirmed at quotation

- • Certificate of Analysis is provided against the confirmed shipment, grade and batch.
- • Manufacturer TDS and SDS are subject to grade and supplier confirmation and are available on request.
- • Grades, packaging and origin above are indicative sourcing options and are confirmed at quotation.
Available grades from container-direct sourcing
Supplement Grade
Assay, physical form and documentation confirmed against supplier technical data sheet at quotation.
Typical applications
- Capsule and tablet supplement formulation
- Powder blends, sachets and stick packs
- Functional food and beverage development
- Contract manufacturing and private-label programmes
Why Canadian buyers choose us
- Grade, physical form and assay confirmed in writing against supplier documentation before order confirmation
- Technical data sheet, safety data sheet and certificate of analysis requested for the exact material offered
- Specification-led sourcing — no assumed values, no substituted grades
- Export documentation and destination-appropriate paperwork reviewed per enquiry
- Quantities reviewed per enquiry, from sample lots through to full commercial volumes
Typical industries served
Technical & procurement detail
What Soy Isoflavones is and what it does+
A soy-derived isoflavone concentrate used in supplement formats, specified against total isoflavone content, with genistein and daidzein ratios stated where the formulation depends on them. Botanical identity is stated as Glycine max; the plant part, extraction route and any standardised marker are confirmed against the supplier specification for the grade offered.
Standardisation decides whether two Soy Isoflavones offers are comparable+
Extract ratio, extraction solvent, marker compound and the analytical method used to report it differ between producers. Two powders with the same botanical name can carry very different marker content and behave differently in a finished blend. State the marker, the level and the method your specification requires so the matching grade and its documentation are requested rather than assumed.
Documentation and specification+
Assay, particle size, solvent residue, microbiological limits and heavy-metal limits differ between producers and grades. Allzone confirms the applicable specification with the supplier before quoting and shares the technical data sheet, safety data sheet and certificate of analysis for the exact material offered, so the values you evaluate are the values you receive.
Frequently asked questions
What documentation is provided?+
The supplier technical data sheet, safety data sheet and certificate of analysis for the exact grade quoted. Additional documentation such as allergen, GMO or origin statements is requested where the supplier can support it.
What quantities can be quoted?+
Quantities are reviewed per enquiry, from sample and trial lots through to commercial volumes. Availability, pack size and commercial terms are confirmed at quotation, not before.
Related products
Materials commonly quoted alongside Soy Isoflavones by the same plants.
Need a quote on Soy Isoflavones?
Request pricing, TDS/SDS and available documentation. We usually acknowledge enquiries within one business day; samples are subject to supplier availability and product classification.




