How often should I use The Ordinary glycolic acid 7% toning solution?

The Ordinary Glycolic Acid 7% Toning Solution should be applied to the skin after the cleansing step of your skincare routine. However, depending on how often you wash your face, you should be mindful of how you use this toning solution. Those who cleanse twice a day, for example, should limit their use to only once a day to start. Overusing toner can irritate the skin, so you'll want to see how your skin responds to this product before you increase your usage.

Who should not use The Ordinary glycolic acid 7% toning solution?

While The Ordinary claims that this toning solution has a pH level range of 3.50-3.70, which, in return, reduces the risk of developing irritation, there are some skin types—dry and sensitive—that should exert caution before using this product. If you remain unsure if The Ordinary Glycolic Acid 7% Toning Solution is right for your skin type, be sure to share your concerns with your dermatologist.

Can The Ordinary glycolic acid 7% toning solution be used for other purposes?

Several user reviews of this product indicate that it can be used for other purposes. Some have used it as a deodorant, while others have used it to prevent ingrown hairs and as a scalp exfoliant.