Rio Smile White Teeth Whitening Pre-Treatment Spray and Gel, Home Teeth Whitening Kit, Easy to Use, Enamel Safe, for A Whiter Smile, Teeth Stain Remover, Teeth Whitening at Home,

This stuff is great. I have the kit with the blue light gum shield and bought this to replace the gel and pre treatment. Really does whiten your teeth. My teeth can get quite stained due to smoking and drinking strong tea but if I use this it keeps the stains at bay. Best teeth whitener I've ever used and well worth the price but get the kit with the gumshield first!! I just wish I'd taken photos first!!

Have used this product for a couple of years now and it is really good. Just wish they sold the item's separate cos the gel lasts a lot longer than the spray

Would definitely recommend does the job after about 6 to 8 uses.

I can c the difference..but stopped using it at mo as gums r very sore ...nothing to do with using it ,but alk to do with me illness ...i love the flavour and so easy to use while watching tv ... highly recommend

Been using for six weeks unfortunately not seeing much of an improvement

Worth every penny. Seen a difference after first use. Teeth can be sensitive after use but does die down.I have used a number of whitening product, this one is by far the bestHighley recommend this product.

No issues when using. I guess much depends upon ones age and natural tooth colour. I am reasonably happy with the outcome.

You need to buy the gum guard too. 🤪