Apply 2 to 3 pumps of the serum on clean skin, after your lotion/toner, morning and evening. Gently spread over the entire face, avoiding the immediate eye area, then pat to help the Centella and hyaluronic acid absorb. Use it before your moisturizer, especially if your skin is sensitive, dehydrated, or after sun exposure, for a soothing and plumping effect in true K-Beauty style.