Turnera Diffusa is a traditional medicinal plant native to the Americas. Traditionally, it's often used in combination with other herbs, such as passionflower and valerian, to treat insomnia and neurasthenia. It contains natural compounds such as flavonoids and terpenes. Damiana extract can be used as a natural supplement ingredient.
| Item | Specification | Result | Test Method |
| Extract Ratio | 10:1 | Conforms | TLC |
| Plant Part Used | Leaves | Conforms | CP2015 |
| Solvent Used | Water | Conforms | -- |
| Loss on Drying | ≤ 5.0% | 3.05% | CP2015 (10℃ , 3 h) |
| Ash | ≤ 5.0% | 3.14% | CP2015 (600℃ , 4 h) |
| Appearance | Brown powder | Conforms | Visual |
| Particle size | 100% through 80 mesh | Conforms | USP Particle Size |
| Heavy Metals | |||
| Total Heavy Metals | ≤20ppm | Conforms | GB 5009.74 |
| Lead | ≤2ppm | Conforms | GB 5009.12 |
| Arsenic | ≤2ppm | Conforms | GB 5009.11 |
| Mercury | ≤2ppm | Conforms | GB 5009.17 |
| Cadmium | ≤2ppm | Conforms | GB 5009.15 |
| Pesticide Residue | Meet Requirement | Conforms | USP(561) |
| Microbiological Tests | |||
| Total Plate Count | =10,000cfu/g | Conforms | GB 4789.2 |
| Total Yeast & Mold | =1,000CFU/g | Conforms | GB 4789.15 |
| Escherichia Coli | Negative | Conforms | GB 4789.38 |
| Salmonella spp | Negative | Conforms | GB 4789.4 |
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