So can coffee / tea make your lips dark and pigmented ? Yes, most certainly it can! Just like how drinking too much of tea and coffee can stain your teeth eventually, it can also cause your lips to go darker over a period of time. Downing several cups of caffeinated beverages such as tea and coffee can affect the texture of your lips and cause it to pigment. Drinking too much coffee / tea can blacken your lips. If you have been concerned about your lips getting darker lately, you might want to check if you are drinking too much of coffee or tea.
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