Quiet Nerves is backed by the official 60-Day Satisfaction Promise from the original purchase date. If you're not satisfied with your experience, contact the official support team through the contact page on the official website, and they will assist you.
Specific return conditions were described simply on the official site, without additional fine print regarding opened bottles or return shipping costs. We recommend confirming the exact, current process directly with customer support before purchasing, since terms can be updated over time.