Brand from South Korea: The History of Whoo. Nourishing Balancer: removes pore waste and keeps the face revitalized and moisturized, and also enhances skin elasticity. How to use: 1. After cleansing, take a moderate amount and apply to the entire face. Gently tap for better absorption. Emulsion: maintains skin moisture balance, nourishes and hydrates your skin throughout the day. How to use: 1. After apply essence, apply a moderate amount to the entire face and gently massage it with your fingertips.