Polygonum 14 is designed primarily to treat hair loss, premature gray hair, and brittleness with split ends, which are all signs of Kidney yin with Liver blood deficiency. Polygonum 14 is formulated to nourish Kidney yin and Kidney jing (essence), tonify Liver blood, and increase blood circulation to the scalp.
 
Prior to purchasing this product, it is recommended to book a consultation with one of our acupuncturists in order to determine whether this herbal formula will be beneficial for you.
 
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Clinical Applications:
Polygonum 14 is designed primarily to treat hair loss, premature gray hair, and brittleness with split ends, which are all signs of Kidney yin with Liver blood deficiency. Polygonum 14 is formulated to nourish Kidney yin and Kidney jing (essence), tonify Liver blood, and increase blood circulation to the scalp.
 
TCM Functions: 
* Replenishes the jing (essence) and promotes the growth and maintains the health of hair, skin, nails, and bones
* Nourishes blood and promotes circulation to the scalp
 
Cautions and Contraindications
* Because Polygonum 14 is a rich and cloying formula, some patients may experience loose stools after taking it. This can be alleviated by lowering the dosage, or taking it with food.
* Polygonum 14 is contraindicated in individuals with exterior or excess conditions.
* This herbal formula contains herbs that invigorate blood circulation, such as Dang Gui (Radix Angelicae Sinensis). Therefore, patients who are on anticoagulant or antiplatelet therapies, such as Coumadin (warfarin), should use this formula with caution, or not at all, as there may be a higher risk of bleeding and bruising.
* According to most textbooks and contemporary references, the classic entry of "He Shou Wu" is now separated into two entries: the unprepared Sheng Shou Wu (Radix Polygoni Multiflori) and the prepared Zhi He Shou Wu (Radix Polygoni Multiflori Praeparata), as they have significantly different therapeutic effects and side effects. Sheng Shou Wu (Radix Polygoni Multiflori) is a stimulant laxative that treats constipation, but may cause nausea, vomiting, abdominal pain, diarrhea, and in rare cases, liver disorder (dose- and time-dependent, and reversible upon discontinuation).  On the other hand, Zhi He Shou Wu (Radix Polygoni Multiflori Praeparata) is a tonic herb that is safe and well-tolerated. The dramatic changes in the therapeutic effect and safety profile are attributed to the long and complicated processing of the root with Hei Dou (Semen Sojae) through repeated blending, cooking, and drying procedures. When properly processed, the chemical composition of the root changes significantly. Many new compounds are generated from the Maillard reaction (four furanones, two furans, two nitrogen compounds, one pyran, one alcohol and one sulfur compound). Furthermore, the preparation process causes changes in the composition of sugars and 16 kinds of amino acids; it also reduces the pH of the herb from 6.28 to 5.61. In summary, these changes give rise to the tonic effects of the prepared roots, and eliminate the adverse reactions associated with the unprepared roots. Note: Due to medical risks and legal liabilities, it is prudent to exercise caution and not use this herb in either prepared or unprepared forms in patients with pre-existing or risk factors of liver diseases.