“I don't know what it is but I just don't like this product. I feel like there's something with the ingredients that whenever I use this I get a headache/stomach ache. I haven't been noticing any chance in my teeth either.”
“I’ve only just started using this teeth whitening pen but I love it!! I can already see the results after just one week! It has a lovely mint taste as well and it only takes 5 minutes to set before you wash it out, so it’s great for daily use. Fully recommend this product, well worth the price!”
“Used this product daily for a couple of days and no difference. Also only has a few uses, not worth the price for the amount of actual product. Also didnt really come with any instructions on how to use the product and was hard to apply.”