Frequently of use depends on the serum. Reading the label can help you determine the best frequency, but typically applying a serum once a day is recommended. When applying a serum, less is more. Serums are super potent, and powerful ingredients can irritate sensitive skin. Applying too much can cause flaky skin, inflamed skin, or irritated skin, so be careful before piling it on. A pea-size amount of a serum should be enough for your skin, but you should always patch-test accordingly.
For the most effective results, be mindful of when you use your facial serum. Always apply them on dry, cool skin to optimize absorption. Ideally, they should be applied after washing and toning your face or after you apply your essence if you use one. Lightly tap the serum into your skin; wait until it is absorbed to proceed with the application of a moisturizer.
Thanks to the variety of potent serum boosters available on the market ranging from antioxidant to anti-inflammatory to hydrating and purifying, it's easy to customize your skincare routine.