By now, we’re all aware that most of us are going to spend a lot of time doing a chemical analysis on our own skin.
But for some people, the chemicals are a bit more expensive to purchase.
In fact, a study released earlier this year showed that some brands are spending hundreds of dollars on chemicals to test their products, and some brands even go as far as spending thousands of dollars just to conduct tests.
While the process is expensive, it’s also important for the consumer to know the difference between chemical and cosmetic products.
Here are some of the most expensive chemical tests you can buy online.