When (and how) to use Blemish Breakthrough Triple-Acid Resurfacing Serum by e.l.f. cosmetics

1. On cleansed skin, apply 3-5 drops in the evening and follow with moisturizer. 2. Avoid contact with eyes and mouth. 3. Can be used daily. Use sunscreen daily while using this product. 4. If irritation occurs, use every other day. 5. Store in a cool, dry place.