Xanthium Powder (Cang Er Zi San) Details of Xanthium PowderCang Er Zi is nature's DristanAlternative NamesCang Er Zi SanThis formula contains three ingredients that are very aromatic and open the nose and sinuses.The fourth herb is aromatic too, but minty too. After all, it is mint.This formula would be better in powdered form than capsules. It is very aromatic and thus much better therapeutically to taste than to hide in capsules. Think of it as a cup of Vick’s Mentholatum tea.If this formula is being considered in the treatment of a sinus headache, you may also want to look at another formula that is used for stuffy nose headaches due to the common cold. It is called Chuan Xiong Cha Tiao San.Ingredients Xin Yi Hua 辛夷花 magnolia flower Flos Magnoliae [use caution if pregnant]Xin Yin Hua is actually a rather cute fuzzy little bud, but when you crush it in your fingers, it has a very strong, aromatic smell. Want to see some close-ups? Cang Er Zi 蒼耳子 cockleburr fruit, xanthium Fructus Xanthii Sibirici [use caution if pregnant]As mentioned above, this herb is like Dristan, but so is Xin Yin Hua and Bai Zhi below. Together, these three herbs really work hard to open up your nose. Bai Zhi 白芷 angelica root Radix Angelicae DahuricaeBai Zhi is the third nose-opening herb in this formula. All three are very aromatic. Bo He 薄荷 field mint, mentha Herba Menthae HaplocalycisYou shouldn’t confuse this medicinal mint with mint candy. This mint has a spicy taste to it that causes a fine sweat to appear on your face. This is one of its benefits in this formula, it guides the other herbs to your face, but also helps to clear up the eyes and head if it feels stuffy in general.You can add a little potency to this formula by drinking it with a tea made of the Chinese herb called cong bai (Allii fistulosi Bulbus). This is essentially a Chinese variety of a scallion or green onion. I use green onion, works just fine.Adult DosageThis formula can be used to support health with or without symptoms. If symptoms are present, take 1 level teaspoon of the powder (8 capsules) three times daily. When symptoms are not present, take 1/2 level teaspoon (4 capsules), two times daily. Empty stomach is best for efficient absorption, but not essential. [More...]At this dosage, your order will last approximately this long (?): 50 grams powder (capsules only): 4 to 14 days. 100 grams powder (capsules or powder): 8 to 25 days 200 grams powder (powder only): 19 to 56 daysShippingShipping Rate: AAvailability status: in stockOrder Xanthium PowderModify for Headache Add chuan xiong & huang qin (Scute root) for migraines (one-sided) + $3.00 Add chuan xiong & qiang huo (Notopterygium root) for back of head headaches + $3.00 Add chuan xiong & bai zhi (Angelica root) for sinus or forehead headaches + $3.00 Add chuan xiong & wu zhu yu (evodia fruit) for headaches at the very top + $3.00 Add chuan xiong & bai shao (white peony root) for headaches behind the eye(s) + $3.00 Add shi chang pu (Rx. Acori) & yuan zhi (Polygala root) for "brain fog" + $6.00100 grams powder (no capsules) @ $30.00200 grams powder (no capsules) @ $50.00100 grams powder (200 capsules) @ $40.00Bulk discount: 200 grams powder (no capsules): buy 4 get 1 free @ $200.00Bulk discount: 100 grams powder (200 capsules): buy 4 get 1 free @ $160.00 Qty: