What is Corydalis?
Corydalis refers to a group of flowering plants, and the tuber of Corydalis yanhusuo is the form most used in traditional Chinese herbal practice.
Why does it show up in nerve health supplements?
Its long traditional use makes it a recognizable botanical in comfort-oriented herbal formulas, although modern evidence for finished supplements is limited.
What does the research say?
General background is available from the NIH Office of Dietary Supplements. Research on this ingredient in finished capsule supplements is limited, and nothing here suggests it treats neuropathy, nerve pain, diabetes or any other condition.
Corydalis in Nerveryn
The seller names corydalis but does not publish the species or the amount per serving, so check your label and ask the seller if you want details. See the full ingredients page and check your bottle's label.
Safety considerations
Corydalis can cause drowsiness and dizziness and may interact with sedatives and other medication. It is generally not advised during pregnancy or nursing. Ask a healthcare professional before use, and stop if you feel unwell.