L-Theanine Green Tea Document Check
Use one document checklist when comparing L-Theanine green tea extract grades from several suppliers.
Document Checklist
| Document | Review Detail |
|---|---|
| Specification | Target L-Theanine range, carrier status, appearance, mesh, moisture and packing format. |
| COA | Assay method, lot number, marker result, microbiology, heavy metals and date alignment. |
| Sample note | Sample lot, quantity, storage, sensory observation and finished application test result. |
| RFQ context | Application, destination market, annual volume, required documents and approval timeline. |
Useful HERBSEA Reference
Use the L-Theanine Green Tea Extract product page and the L-Theanine HPLC and COA Guide.