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Witch Hazel Extract (Hamamelis virginiana) – Total Tannins 3–12%
Hamamelis virginiana
- Marker compound
- Total tannins
- Standardisation
- 3–12% (UV-Vis spectrophotometry)
- Assay method
- UV-Vis spectrophotometry
- Plant part
- Leaf, Bark
- Origin
- United States
Witch Hazel Extract (Hamamelis virginiana) – Total Tannins 3–12%
Witch Hazel extract is produced from the leaf / bark of Hamamelis virginiana (Hamamelidaceae family) and supplied as a standardized extract powder, standardized to Total tannins. Available grades: 3%, 12%. Typical sourcing: United States. For B2B formulation in nutraceuticals & supplements, cosmetics & personal care.
3%12%
Specifications
| Botanical name | Hamamelis virginiana |
| Common names | Witch hazel |
| Plant family / part | Hamamelidaceae / Leaf / bark |
| Marker compound | Total tannins |
| Phytochemical class | Tannins › Tannins |
| Available grades | 3%, 12% |
| Assay method | UV-Vis spectrophotometry |
| Pharmacopoeia & standards | Ph. Eur. (EP), EMA herbal monograph, ESCOP monograph |
| Form | Standardized Extract |
| Origin | United States |
| Pack sizes | Sample (50 g), 250 g, 1 Kg, 5 Kg, 25 Kg |
| Shelf life & storage | Typically 24 months in sealed original packaging; store cool, dry and away from light |
Formulation focus
- Heart & Circulation
- Skin & Hair Care
Industries
Nutraceuticals & Supplements, Cosmetics & Personal Care
Traditional systems: European herbal tradition
Documentation
The Technical Data Sheet and Safety Data Sheet (GHS format) can be downloaded from this page; the batch Certificate of Analysis is supplied on request. Confirm the assay method (HPLC, UV or gravimetric) on the CoA, as results differ between methods.
For B2B formulation and research use. Statements have not been evaluated by the FDA or other regulators; this ingredient is not intended to diagnose, treat, cure or prevent any disease.
Same product form