How To Perform a Patch Test Before Using a New Skincare Product [Guide]


Every skin care product may contain ingredients that can cause allergies and irritation to your skin. That is why we recommend patch testing every product that you buy, no matter how good the reviews. Here is our guide on how to test and safely use skin care products. The test for potential allergic reactions should be performed in the area behind the ear.     The test for potential...

Recent Posts