Applying face serum correctly is essential to maximize its benefits. Here are some effective ways to apply face serum: Cleanse your face: Start by washing your face with a gentle cleanser to remove any dirt, oil, or makeup residue. Pat your skin dry with a clean towel. Perform a patch test: If you're using a new serum, it's a good idea to perform a patch test on a small area of your skin to check for any adverse reactions before applying it to your entire face. Determine the right amount: Typica