How to Use Step 1. Cleanse your face and gently pat your skin dry before applying ASAP N20 Peptide Complex 30ml. Use this serum after cleansing and before moisturiser, facial oils or other heavier skincare products. Step 2. If you are using ASAP N20 Peptide Complex 30ml for the first time, perform a patch test before applying it to your face. Apply a small amount to a discreet area and check for any signs of irritation before regular use. Step 3. Apply a few drops of the serum to your face and neck using clean fingertips. Avoid direct contact with your eyes. Step 4. Gently smooth the serum over your skin until absorbed. Do not rinse off. Step 5. Follow with your moisturiser to complete your skincare routine. Apply ASAP N20 Peptide Complex 30ml before creams, moisturisers or facial oils. Step 6. Use the serum morning and evening as part of your regular skincare routine, or as directed. Step 7. If using the serum in the morning, apply a broad-spectrum sunscreen as the final step of your skincare routine before makeup or sun exposure. Step 8. Avoid combining this serum with other strong active treatments if your skin is sensitive. Alternate products between routines if needed. Step 9. Close the bottle securely after each use and store it in a cool, dry place. If irritation occurs, discontinue use and seek advice from a healthcare professional if needed.