Yes, you can use Cosrx AHA BHA toner at night. It is recommended to use the toner after cleansing and before applying other products. You should apply it gently onto your skin, avoiding the eye area. It is important to apply sunscreen after using AHA and BHA products, as they can increase sun sensitivity.

How often should you use Cosrx AHA BHA toner?

Cosrx AHA BHA toner should be used twice daily, in the morning and evening. It should be applied to a clean face, after cleansing and before moisturizing. Start by saturating a cotton pad with the toner, and then gently pat the cotton pad over the face and neck in an outward circular motion. Avoid the eye area and leave the toner on the skin to absorb. You may need to use more than one cotton pad if your skin is larger in size. Allow the toner to absorb into the skin before continuing with the rest of your skincare routine.

Can I use Cosrx AHA BHA toner twice a day?

It is generally not recommended to use the Cosrx AHA BHA toner twice a day, as this may cause irritation or redness to your skin. It is best to use this toner once a day to gently exfoliate and refresh your skin. However, if you have very oily skin, you could use it twice a day as long as you are careful to not over-exfoliate or dry out your skin.