We always use Happy Smile products at our dental surgery and our dental patients are very happy. I have read the comment below from Carl who was upset to pay a higher dental charge at the surgery but please understand that this charge also includes a professional dental consultation with the dentist. You are not just paying for just the dental gel but you are paying for a service with help on how to use Happy Smile dental products. We use HappySmile 16% and this product is excellent and offers the patient with a very white smile. Also the products from this site are far more superior compared to other dental suppliers as this is the only brand that does not cause any kind of sensitivity.
Thank you for your feedback. PDS Dental Group