It doesn't leave any remaining residue at all.
What it is: Moisture toner with vitamin B5 and hyaluronic acid which makes your skin more dewy with full of hydration.
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I couldn't say for sure whether or not it eliminated pimples or minimized pores or anything along those lines it just felt like I was applying water over my face which I guess is as the name implies but I definitely expected more from a toner and hoped to see a slight difference in my skin texture.