Open STEP 1 and apply an even layer over your face. Next, work in gentle circular motions until it feels mostly absorbed. Then, you may feel a light tingling sensation — this is normal and should fade as it absorbs. After that, stop using if you feel strong burning or irritation. Finally, step 2: Sheet Mask Once STEP 1 is fully absorbed, unfold STEP 2 and place the mask evenly onto your face. Finally, smooth out any air bubbles and avoid the eye and lip areas. Finally, leave on for 10–20 minutes. Finally, take off the mask and gently pat in the remaining essence until fully absorbed. Optional: Finish with moisturizer to lock everything in. Finally, tIP: Do not use with beauty devices that use high heat or light stimulation. Do not use right after dermatological procedures — wait at least 2 weeks. Finally, if you have sensitive skin, patch test first on a small area. Avoid wounded skin, eyes, and lips. Finally, mild redness, stinging, itching, or peeling can happen initially. Finally, if symptoms feel intense or don’t fade, discontinue use.