Alight - Intense Brightening C Serum is suitable for use on skin with blemishes and/or skin tone differences. Intensive anti-blemish care serum that does not contain peeling acid and is suitable for use in all seasons. Purpose of Use: It helps the skin to gain a bright and radiant appearance and to moisturize it. How to use: Apply to the skin with a light massage, do not rinse. It is recommended to use it with sunscreen. It is recommended to use it morning and evening for a minimum of 6 months.