Our acne kits contain glycerin, hyaluronic acid and vitamin B5. It locks in moisture and provides long-lasting moisture; Improve skin transparency and make skin glow. Its use is simple: 10% nicotinamide serum :1. Clean and dry facial skin; 2. Take proper amount of essence and evenly apply it on the face; 3. Gently massage until absorbed. 2% hyaluronic acid serum :1. Cleanse and dry facial skin; 2. Apply proper amount of serum evenly on the face; 3. Gently massage until absorbed. 30% fruit acid salicylic acid Essence Mask 1. Clean and dry facial skin; 2. Take proper amount of essence and evenly apply it on the face; 3. Wait 5-10 minutes, then wash your face with water. Deep repair, relieve skin discomfort.