Tu Si Zi is sweet, warm.
Tu Si Zi influences Liver, Kidney, Spleen.
- Tonifies the Liver and Kidneys.
- Secures Jing and reserves urine.
- Calms the fetus.
- Supports vision.
- Stops loose stools.
Take 1 g each time, 1 time per day, or as instructed by a herbal practitioner.
Dissolve in hot water or mix into yogurt.
A measuring gram spoon is included with every bottle.
Pure & Potent
- Natural herb flavor preserved
- Full spectrum water extraction
- Minimal or no fillers added
- Herb identity tested
- Heavy metals & microbes tested
- No pesticides & herbicides
- No preservatives
Maximal concentration ratio up to 30 times.
Since each herb is extracted at its highest natural yield with little or no fillers, you are getting the granules of maximal potency with minimal fillers. Granules from other brands may contain up to 80% fillers.
Quantifiable active ingredients.
We are the only company to establish and publish a quantifiable active ingredient standard for over 200 single herbs. Now you can confidently prescribe formulas and expect consistent results.
Most comprehensive and stringent testing standard.
We are the only company whose granules are free of 278 pesticides and herbicides. These test results, along with other tests such as that for heavy metals, are provided in the Certificate of Analysis (COAs) for each item and every batch.
Total transparency of product labeling.
Complete labeling info not only keeps you well-informed of product attributes like the concentration of the extract and the percentage of fillers used, but also allows you to precisely calculate dosage conversion.
Learn more about how ActiveHerb single herb extracts are produced.
Use single Chinese herbs or herbal extracts with caution. Professional advice is suggested. In TCM, Chinese herbs are mostly combined in the context of formulas to enhance each other's desirable action and to minimize any potential side effect. You may want to search our extensive collection of patent Chinese medicine to find the formulas that utilize the herb of interest.