The New Ordinary Face Serum Set! Caffeine Solution 5% + AHA 30% + BHA 2% + B5! Niacinamide 10% + Zinc 1%! Help Fight Visible Blemishes And Improve The Look Of Skin Texture & Radiance!
Patch tests are an easy way to help predict if you may experience a negative initial reaction to a new product. It is recommended to perform a patch test before incorporating any new product into your regimen. We have outlined a general method for conducting your own patch test below…