Using this Ben Nye concealer is easy. First, clean your face and apply a moisturizer. Then, take a small amount of the concealer with a brush or your finger. Apply it directly to the areas you want to cover, like dark circles or blemishes. Blend it well with your skin for a natural look. Remember, a little goes a long way, so start with a small amount and add more if needed. When you're done using it, keep the concealer in a cool, dry place. Avoid exposing it to direct sunlight or high temperatures. If you have sensitive skin, it's a good idea to do a patch test on your wrist first to make sure you don't have any allergic reactions.