The number one reason is potency. The percentage of active ingredients can make a big difference between seeing exceptional results versus no results at all. Therefore, when you purchase medical products, you’re actually getting the percentage that’s listed on the label.
Furthermore, medical-grade skincare is held to the same standards as medicine by Health Canada. Safety and efficacy must be backed by solid science. Skincare products sold through a physician contain the highest quality pharmaceutical-grade ingredients and are guaranteed to be free from contaminants.