Review on 🌟 Advanced Single LED Teeth Whitening Light with Rapid Results & Warranty! by Sean Vazquez

I bought this because I only needed one LED. Colgate's was too expensive and I already had the white crest stripes and a pen. It worked well. So far after one application for some reason I see my teeth look a bit brighter, not that much of a difference as it is an application. The LED was so easy to use that it doesn't burn or make my gums or teeth sensitive. I would love to do it again though, but I was concerned that it wasn't packaged. It came in a ziplock bag and I didn't see a warranty card for mine. Can anyone explain to me? I washed it like everyone else before use because I was very suspicious why it didn't come in the box as shown in the picture. I will continue to use it this week.