L-Tetrahydropalmatine (Levo-THP, L-THP) is a compound found naturally in a number of plants and herbs used in traditional Chinese medicine, especially Corydalis yanhusuo. In their natural form, t...

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L-Tetrahydropalmatine (Levo-THP, L-THP) is a compound found naturally in a number of plants and herbs used in traditional Chinese medicine, especially Corydalis yanhusuo. In their natural form, the plants contain roughly equal quantities of L-THP and D-THP. L-THP has been determined to be the more effective enantiomer.

When taken as a dietary supplement, L-THP has the ability to serve as a potent anti-inflammatory and pain-relieving supplement. It may also help to support a healthy mood, a healthy circulatory system, and may have sedative-like effects. L-THP is considered safe at the recommended serving size of 30 mg, taken once or twice daily. WARNING: Do not exceed the 30mg recommended serving size!



  • SUPPORTS A HEALTHY CIRCULATORY SYSTEM - This L-THP supplement is powerful Ca2+ channel blocker and anti-inflammatory compound
  • PROMOTES A CALM MOOD - Corydalis Extract can be used for supporting a calm, positive mood
  • PROMOTES A POSITIVE HEADSPACE - L-THP is a D1 and D2 dopamine receptor antagonist, promoting a good headspace
  • 100% VEGAN AND VEGETARIAN FRIENDLY – This supplement contains no animal products whatsoever
  • NO ADDITIVES – This product is free from additives, fillers, excipients, lactose, gluten and GMOs. It is tested by independent 3rd party laboratories in the US and ships with a Certificate of Analysis to ensure the highest quality

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