Review on 🧼 Efficient and Long-lasting SmartGuard Premium Cleaner Crystals & Cleaning Case: 110 Cleanings to Eliminate Stain, Plaque, and Bad Odor from Clear Braces, Dentures, Night Guards, Mouth Guard, Retainers. by Elizabeth Rue

This is my second purchase of this product, the first time I have bought the standard packaging without the cleaning container. It worked great. I kept my invisibles clean throughout the week I wore them and was very happy. When I ran out I bought this large lot with a 'free' cleaning container. I tried using it and then just gave up completely. It leaves the worst chemical taste on aligners that no brushing, soaking or rinsing your mouth can remove. I tried wearing them after use and the taste was so disgusting I could still smell it in the morning. I'd rather have a less attractive face mask than expose myself to the chemicals that seem to stay in the plastic. I will continue to look for a new product to keep my aligners clean but will forgo it before using them again. THIS IS THE WORST PRODUCT!