After long-term use of cucumber, there is a dewdrop-like sticky substance on the cucumber slices just cut by Huang Lianpo, which hinders the skin from absorbing the effective components of cucumber. If you wash your face without wiping anything, applying cucumber slices directly to your face will only cause various problems such as tight skin, dry lines and dull skin color. The really effective beauty method of cucumber is to mix it with honey and milk after juicing.