A recent article from Beautiful With Brains underscores the critical importance of conducting patch tests before using skincare products, as even benign ingredients can trigger allergic reactions. The simple process involves applying a small amount of product to a discreet area and monitoring for any signs of irritation over 24 hours. This precaution is essential, particularly for those with sensitive or problematic skin, to avoid discomfort and potential severe reactions. Source and details of the news