Define the grade
A purity percentage, a marker assay and a color-value grade describe different purchasing requirements. Include the exact specification you need.

12 INGREDIENT OPTIONS
Browse named actives and color-value grades. For a useful quotation, specify the ingredient identity, required assay and intended application alongside the order quantity.
A purity percentage, a marker assay and a color-value grade describe different purchasing requirements. Include the exact specification you need.
Ask whether the proposed material contains a carrier, and request its source, composition and storage information.
Provide your destination country and product format so the proposed ingredient and documents can be reviewed for your project.
Listed ranges describe inquiry options. Ask for the current specification and supporting documents for the exact grade being quoted.
| Ingredient | Specification / assay | Next step |
|---|---|---|
| Phycocyanin | Color value grade: E6 / E18 / E25 / E40 (method to confirm)Color-value grades are listed. Confirm measurement conditions and the detailed specification. | View specifications |
| Coenzyme Q10 | Coenzyme Q10: 98% (HPLC) | Request details |
| Isoquercitrin | Isoquercitrin: 98% (HPLC) | Request details |
| Aloe-emodin | Aloe-emodin: 95% (HPLC) | Request details |
| Astragaloside IV | Astragaloside IV: 5–98% (HPLC) | Request details |
| Fisetin | Fisetin: 50% / 98% (HPLC) | Request details |
| Huperzine A | Huperzine A: 1–99% (HPLC) | Request details |
| Dihydromyricetin | Dihydromyricetin: 98% (HPLC) | Request details |
| Phosphatidylserine | Phosphatidylserine: 50% (HPLC) | Request details |
| Ceramide | Ceramide: 1% / 10% (HPLC) | Request details |
| Artemisinin | Artemisinin: 98% (HPLC) | Request details |
| Luteolin | Luteolin: 90% / 98% (HPLC) | Request details |
LET’S TALK INGREDIENTS
Include the ingredient, target assay, quantity, destination and application. Ask for the current specification, available documents and a sample of the proposed grade.
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