What is the difference between the two stages? Do I use them both at once? — Two-step Placenta Facial and Neck Mask "Pearl", 33 g + 6 ml Dizao

The two stages are designed to be used one after the other. The first stage is the sheet mask, which is applied for the recommended time. This mask essence delivers an intensive dose of hydration and the key ingredients, including pearl-derived calcium carbonate and conchiolin, to your face and neck skin. Its purpose is to replenish and soften the skin. Once you remove the sheet, you pat any remaining essence into your skin and then immediately apply the second stage, the finishing cream. This cream acts as a sealing layer. Its primary role is to help reduce water loss from the skin, locking in the hydration and active components from the first stage. This two-step approach aims to leave your skin feeling smoother and more supple for longer than a single-step mask might.