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What Is Sophora Japonica?

Written by Dr. Group, DC Founder
Sophora japonica is not only beautiful, but it also has many benefits including supporting normal cardiovascular and vascular health.

Sophora japonica, otherwise known as Japanese pagoda tree, is native to eastern China and Japan. Its beautiful white flowers make it a prized ornamental tree all over the world. But, it’s not only beautiful, it’s also very beneficial to the circulatory system. Sophora japonica has a documented history of being used to promote optimal vein health and it’s actually one of the fifty fundamental herbs in traditional Chinese medicine.

Why is Sophora Japonica Effective?

Many plants and botanicals contain a range of highly active and beneficial phytonutrient compounds; Sophora japonica is no exception. Sophora japonica contains two potent flavonoids, troxerutin and oxymatrine, which exhibit strong antioxidant activity and have repeatedly been shown to support circulatory system health. [1] [2]

Sophora Japonica and Hemorrhoids

Hemorrhoids, which are categorized by swollen and uncomfortable blood vessels around the anus, are an unpleasant, but an extremely common concern. Topical creams, ointments, and cushions are common therapies but many people understandably prefer herbal remedies that promote venous health, rather than simply temper unpleasant symptoms.

The beneficial compounds contained within Sophora japonica may make it one of the best herbal supplements for hemorrhoids. Troxerutin has vasoprotective properties and is a therapy for hemorrhoids. [3] Oxymatrine is known to help reduce the swelling associated with unhealthy blood vessels.

Sophora Japonica and Cardiovascular Health

Although Sophora japonica promotes healthy blood vessels, it also promotes overall cardiovascular system health. [4] It supports normal heartbeat and helps create an environment that’s less susceptible to blood clot formation. [5] [6] Preliminary animal models suggest that oxymatrine may even protect the heart and improve its functionality. [7] [8]

Supplementing with Sophora Japonica

Whether you suffer from hemorrhoids or are simply looking for a natural botanical that naturally supports your circulatory system, Sophora japonica may be an herb for you to consider adding to your supplement regimen. Although you should always consult with your trusted health care advisor before beginning new therapies, the evidence for Sophora japonica is largely positive and it’s not associated with negative side effects. It’s a component of many circulatory system support formulas that contain other healthful herbs like butcher’s broom and gotu kola.

References (8)
  1. Tang YP, Li YF, Hu J, Lou FC. Isolation and identification of antioxidants from Sophora japonica. J Asian Nat Prod Res. 2002 Jun;4(2):123-8.
  2. Zhang L, Ravipati AS, Koyyalamudi SR, Jeong SC, Reddy N, Smith PT, Bartlett J, Shanmugam K, Münch G, Wu MJ. Antioxidant and anti-inflammatory activities of selected medicinal plants containing phenolic and flavonoid compounds. J Agric Food Chem. 2011 Dec 14;59(23):12361-7. doi: 10.1021/jf203146e. Epub 2011 Nov 10.
  3. Clyne MB, Freeling P, Ginsborg S. Troxerutin in the treatment of haemorrhoids. Practitioner. 1967 Mar;198(185):420-3.
  4. Runtao G, Guo D, Jiangbo Y, Xu W, Shusen Y. Oxymatrine, the main alkaloid component of Sophora roots, protects heart against arrhythmias in rats. Planta Med. 2011 Feb;77(3):226-30. doi: 10.1055/s-0030-1250256. Epub 2010 Aug 17.
  5. Cao YG, Jing S, Li L, Gao JQ, Shen ZY, Liu Y, Xing Y, Wu ML, Wang Y, Xu CQ, Sun HL. Antiarrhythmic effects and ionic mechanisms of oxymatrine from Sophora flavescens. Phytother Res. 2010 Dec;24(12):1844-9. doi: 10.1002/ptr.3206.
  6. Kim JM, Yun-Choi HS. Anti-platelet effects of flavonoids and flavonoid-glycosides from Sophora japonica. Arch Pharm Res. 2008 Jul;31(7):886-90. doi: 10.1007/s12272-001-1242-1. Epub 2008 Aug 14.
  7. Hu ST, Tang Y, Shen YF, Ao HH, Bai J, Wang YL, Yang YJ. Protective effect of oxymatrine on chronic rat heart failure. J Physiol Sci. 2011 Sep;61(5):363-72. doi: 10.1007/s12576-011-0154-y. Epub 2011 Jun 22.
  8. Shen XC, Yang YP, Xiao TT, Peng J, Liu XD. Protective effect of oxymatrine on myocardial fibrosis induced by acute myocardial infarction in rats involved in TGF-β₁-Smads signal pathway. J Asian Nat Prod Res. 2011 Mar;13(3):215-24. doi: 10.1080/10286020.2010.550883.

†Results may vary. Information and statements made are for education purposes and are not intended to replace the advice of your doctor. If you have a severe medical condition or health concern, see your physician.


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