Colorless series, light yellow series, brownish yellow series
Step 1: Use colorless series, one tablet a day, and apply directly. Seven tablets can be repaired with antioxidant for one week.
Step 2: Use the light yellow series, one tablet a day, and apply directly. Seven tablets can be used for a week, and the skin is fair and elastic.
Step 3: Use tan series, one tablet a day, and apply directly. Seven can be used for a week to tighten the skin.