Dr. C. Tuna Age Reversist SerumDr. C. Tuna Age Reversist Serum helps to smooth your skin with each daily use. Its fluid texture easily penetrates the skin, leaving behind silky softness and a younger looking complexion. HOW TO USE Apply enough amount to cleansed face starting from neck level twice a day. HIGHLIGHTED INGREDIENTS Laminaria Digitata Extract A concentrated Seaweed Extract that supports collagen production and helps to smooth wrinkle appearance. Sodium Carrageenan