Our skin undergoes external aggressions on a daily basis, such as pollution and fine particles which imbalance our pH and clog pores. To protect and prevent the skin from suffocating, apply MONO Neutral pH Balancing Toner everyday to hydrate and smooth your skin texture while balancing your skin's pH. With an optimal pH of 5.5 (slightly acidic), this lotion ensures that your skin works as a protective barrier against pollution and bacteria. This toning lotion will also improve sun damage to your skin.