To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
These are amazing. I had a couple of huge insect bites that kept weeping and were very red and swollen. I applied a plaster on each and made an appt. with my GP for the following morning. In that time, the plaster had reduced the week old bites to almost nothing. My GP must of thought I was a hypochondriac!