Toning

For many, the word “toner” brings to mind stinging astringents from the ’80s. Today’s formulas, however, have evolved. Think of them as supplements — these thin liquids deliver an extra shot of nutrients, helping the other products in your regimen absorb better, while still balancing your complexion. Most experts, consider toner to be optional: It can be a good way to add in specific ingredients that you may not have in your other products or add another layer of skin-replenishment. 

Toners should be done after cleansing and before putting on anything else, according to dermatologists. The traditional application method is to saturate a cotton pad and pass it over your face.

Tip: Applying toner with clean hands is the most efficient. Just pour a few drops in your palm, then swipe it on.
Or if you prefer, you can pull apart a cotton pad so it’s not so thick before putting toner on it.

Most formulas can be used morning and night, but you might want to use those with exfoliating acids only at night or every other day.