Axon Optics’ therapeutic lenses help over 90% of our customers achieve some level of relief. Most migraine sufferers who have worn Axon Eyewear to treat their light sensitivity have found them to be highly effective, with some sufferers reporting more migraine relief than others. Although we have received overwhelmingly positive feedback from our past customers, not all may benefit from wearing our eyewear.  If you have migraines, photophobia, blepharospasm, or any other condition that is triggered by light or accompanied by light sensitivity, these may work for you. We are currently compiling data from our customers, which we’ll use to more accurately predict who is most likely to benefit from our eyewear. We offer a no-hassle, 30-day, full money-back guarantee minus return shipping on all of our stock frames with non-prescription lenses to provide our customers with the opportunity to ensure our glasses are effective for them. They can be returned within 30 days of purchase for a full refund or exchange credit towards another pair.  Glasses must be in new condition to receive a refund or exchange credit.  We cannot accept returns on Send-In-Your-Frame, prescription, or contact lens orders as there is no product to return.