This kit is equivalent to any professional teeth whitening and I highly recommend it if you want some dramatic results. I am older and it is harder to find products that whiten my teeth but this got the job done. My favorite part is that the products are giving me lasting results even though I am a heavy coffee drinker. I will likely purchase again.
After just one use of these products, I have seen a dramatic difference. My teeth are finally white after years of staining and the best part is that it does not cause any sensitivity like most other whitening brands.