What production and quality standards does this tea tree oil comply with?
This tea tree oil is produced and tested in accordance with ISO 4730 — the definitive international standard for tea tree oil — and quality-managed under GMP and food-grade production systems.
Standards Compliance
| Standard | Scope |
|---|---|
| ISO 4730:2017 | International standard for tea tree oil [Melaleuca alternifolia] — composition + physical constants |
| TGA / TGO 97 | Australian Therapeutic Goods standard for tea tree oil |
| ISO 9235 | Natural aromatic raw material definition |
| GMP / HACCP / ISO 22000 | Food-grade production environment |
| GB/T 26514-2011 | Chinese national standard for tea tree (leaves) oil |
| MSDS / COA | Supplied with every batch |
- Composition is verified against ISO 4730 ranges on every batch by GC-MS (terpinen-4-ol, cineole, terpenes)
- Physical constants (density, refractive index, optical rotation) meet ISO 4730 limits
- Pesticide residues, heavy metals and microbiology are tested before release
- For Australian-bound supply, lots can be tested to the TGA TGO 97 requirements
- Customer-specific spec agreements are supported if your market requires additional parameters
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This article was published on 2026-09-07, and last updated on 2026-09-07. The article will be continuously updated.
