NervEase
NervEase discloses 100 mg of corydalis powder per two-capsule serving but does not state an extract ratio or standardization.
Verify the current bottle label, price, shipping, and return terms on the seller's page.Ingredient profile · Updated July 27, 2026
Corydalis: evidence, safety, and supplement-label guide
Also known as: Corydalis yanhusuo
Corydalis contains biologically active alkaloids and is studied for pain-related uses, but current evidence does not establish that NervEase relieves sciatica or neuropathy.
Buyer takeaway
A supplement that identifies Corydalis clearly, discloses the relevant form and amount, and shows the complete serving is easier to compare. We found one reviewed product that can help you put those checks into practice.
Buyer shortcut
Shopping for a supplement with Corydalis?
The ingredient name gets a product onto your shortlist. The label, amount, formula transparency, package value, and seller terms determine whether it deserves to stay there. Right From Shelf has already reviewed a product that list Corydalis.
Affiliate disclosure: We may earn a commission if you purchase through an offer link below, at no extra cost to you.
What is Corydalis?
Corydalis is a botanical used in traditional East Asian preparations. Its alkaloid composition can vary with species, plant material, processing, and extraction.
What does the evidence actually show?
A recent systematic review found a developing clinical literature but substantial limitations and heterogeneity. Research on a standardized extract cannot be transferred automatically to 100 mg of an unspecified powder in a multi-ingredient product.
Evidence boundary
Research on an isolated ingredient does not prove that a finished supplement works. The form, dose, duration, population, other ingredients, and measured outcome must be comparable.
Safety and interaction considerations
Because corydalis can have pharmacologic effects, medication interactions, sedation, pregnancy, liver health, and surgery plans deserve professional review. Product quality and botanical identity also matter.
Dietary supplements can interact with medicines and may not be appropriate during pregnancy, nursing, before surgery, or with certain health conditions. This page provides general information, not individualized medical advice.
How to evaluate it on a Supplement Facts label
- Which Corydalis species and plant part are used?
- Is this powder or a standardized extract?
- What alkaloid or quality specifications are available?
If the ingredient sits inside a proprietary blend, the total blend weight does not reveal the ingredient's individual dose. That uncertainty prevents a reliable comparison with most clinical research.
Smart purchase check
A buyer-friendly Corydalis product should make three things easy
The species, plant part, compound, or extract should be specific enough to compare.
An individual daily amount is more useful than an ingredient name hidden inside a proprietary blend.
Serving count, total price, shipping, subscription status, and written return terms should be visible before payment.
Frequently asked questions
What is Corydalis?
Corydalis is a botanical used in traditional East Asian preparations. Its alkaloid composition can vary with species, plant material, processing, and extraction.
What does the evidence show about Corydalis?
A recent systematic review found a developing clinical literature but substantial limitations and heterogeneity. Research on a standardized extract cannot be transferred automatically to 100 mg of an unspecified powder in a multi-ingredient product.
What should buyers check on a Corydalis label?
Which Corydalis species and plant part are used? Is this powder or a standardized extract? What alkaloid or quality specifications are available?
Sources
- PubMed: 2025 systematic review of Corydalis yanhusuo clinical evidence.
- PubMed: study of alkaloid variability in Corydalis products.
By Right From Shelf Editorial Team · General information, not medical advice · Reviewed July 27, 2026