- Source hierarchy
- Claims policy
- Updates and corrections
Our editorial rule is simple: distinguish what the product seller says from what independent evidence shows.
Source hierarchy
- Current physical product label
- Current seller and checkout information
- Official product support material
- FDA and other relevant US agencies
- PubMed-indexed and peer-reviewed research
Claims policy
We do not say that an ingredient study proves the finished Neuro Serge formula works. We use qualifying language when evidence is indirect, observational or limited.
Updates and corrections
Important commercial pages display a last-updated date. Pricing, shipping, retailer availability and guarantees can change, so readers are directed to live seller terms for final transaction details.
Sources and editorial note
Product-specific information is checked against the current seller page and supplied product image. Health and regulatory statements use independent sources where relevant. See the references page and editorial policy.