Watercress Extract Dosage and Side Effects. When supplementing with watercress extract powder, take900 mg (about 1/3 tsp) daily, or as directed by a physician. Be sure to speak to a doctor before addingthis supplement to your regimen. Side effects can include nausea and upset stomach. Watercress extractsupplements should not be used by children or by pregnant or breastfeeding women.
| Product Name | Watercress Extract |
Latin Name |
Nasturtium officinale R. Br. |
|
Part Used |
Overground Part |
Appearance |
Brown yellow powder |
|
Specification |
4:1, 5:1, 10:1 | ||
|
Function |
1.Watercress has a strengthening effect on the thyroid gland, thus it is beneficial for sufferers of hypothyroidism. 2. Watercress contains significant amounts of iron, calcium and folic acid, in addition to vitamins and C. 3. Watercress also acts as a stimulant, a source of phytochemicals and antioxidants, a diuretic, an expectorant, and a digestive aid. 4. Watercress also appears to have antiangiogenic cancer-suppressing properties, helps defend against lung cancer or inhibits the growth of breast cancer. |
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Storage |
Store in a well-closed container away from moisture and direct sunlight. |
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|
Shelf Life |
24 months if sealed and stored properly |
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Sterilization Method |
High-temperature, non-irradiated. |
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Certificate of Analysis
|
Item |
Specification |
|
| Extract Ratio | 4:1, 5:1, 10:1 |
Conforms |
|
Physical Control |
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|
Appearance |
Brown yellow powder |
Conforms |
|
Odor |
Characteristic |
Conforms |
|
Taste |
Characteristic |
Conforms |
|
Part Used |
Overground Part |
Conforms |
|
Extract Solvent |
Water |
Conforms |
|
Loss on Drying |
≤5.0% |
Conforms |
|
Ash |
≤5.0% |
Conforms |
|
Particle size |
95% pass 80 mesh |
Conforms |
|
Allergens |
None |
Conforms |
|
Chemical Control |
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|
Heavy metals |
NMT 10ppm |
Conforms |
|
Arsenic |
NMT 1ppm |
Conforms |
|
Lead |
NMT 3ppm |
Conforms |
|
Cadmium |
NMT 1ppm |
Conforms |
|
Mercury |
NMT 0.1ppm |
Conforms |
|
GMO Status |
GMO Free |
Conforms |
|
Microbiological Control |
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|
Total Plate Count |
10,000cfu/g Max |
Conforms |
|
Yeast & Mold |
1,000cfu/g Max |
Conforms |
|
E.Coli |
Negative |
Negative |
|
Salmonella |
Negative |
Negative |
