Vitex (Vitex agnus-castus), also known as chaste tree or chasteberry, is a shrub found in the Mediterranean. It is used as a supplement to help alleviate symptoms of premenstrual syndrome, menopause, and polycystic ovary syndrome, and improve fertility.
Vitex may indirectly influence several hormones—such as progesterone and estrogen—by reducing the release of prolactin. While the supplement is generally considered safe, vitex shouldn't be taken with some medications, including oral contraceptives.



| Item | Specification | Result | Method |
|---|---|---|---|
| Appearance | Brown powder | Brown powder | visual |
| Agnuside | ≥0.5% | 0.57% | HPLC |
| Particle Size | ≥95% pass through 80 mesh | 98.90% | C.Pha. 2020 |
| Loss on Drying | ≤5.0% | 2.95% | C.Pha. 2020 |
| Total Ash | ≤10.0% | 5.23% | C.Pha. 2020 |
| Arsenic (As) | ≤ 2.0mg/kg | 0.33 mg/kg | C.Pha. 2020 |
| Lead (Pb) | ≤ 2.0mg/kg | 0.24 mg/kg | C.Pha. 2020 |
| Total Plate Count | ≤1000(cfu/g) | 300 cfu/g | C.Pha. 2020 |
| Coliform | Not Detected | Negative | C.Pha. 2020 |


Our facility focuses on microalgae and herbal extract research, cultivation, and processing. We maintain a high standard for food-grade ingredients, supplying high-quality powders and oils to customers globally.
Our expanded product range includes: spirulina powder, chlorella powder, euglena powder, schizochytrium powder, haematococcus powder, DHA algal oil, astaxanthin oil, phycocyanin powder, and various nutritional supplement ingredients such as calcium citrate and magnesium glycinate.







