Short answer: Do not drive or operate machinery until you know how NervEase affects you — a direct, specific instruction worth following exactly.
Why this caution is repeated across multiple site sections
This guidance appears in the "Please Read First" section, the ingredient descriptions, and the full disclaimer — a level of repetition signaling this is a genuinely important instruction.
Why "until you know how it affects you" is careful, specific phrasing
This doesn't assume everyone reacts the same way — it directs you to assess your own individual response before driving or operating machinery.
⚠️ Worth knowing: several ingredients — including Corydalis, California Poppy and Passionflower — are naturally calming and may cause drowsiness.