We're confident Lumira will brighten your smile — and we back it with a simple promise.
Our 30-Day Brighter-Smile Guarantee
Use your Lumira kit as directed for 30 days. If you're not seeing a whiter, brighter smile, email us and we'll refund your order. No complicated hoops, no runaround.
How to claim
- Email support@lumira.com within 30 days of delivery with your order number.
- Tell us briefly what didn't work for you — it helps us improve.
- We'll process your refund to your original payment method within 5 business days.
Questions before you buy? Reach us any time at support@lumira.com — we're happy to help you get the best results from your kit.