Why does dark nail polish take longer to dry than sheer or clear?

If I paint my nails with any light color nail polish it dries in seconds, but if I paint them red, dark pink, brown, green etc. you get the picture it takes almost an hour to dry completely.





Why is it??????????????????????????????Why does dark nail polish take longer to dry than sheer or clear?
...pigmentation that's added for coloration causes a denser consistencyWhy does dark nail polish take longer to dry than sheer or clear?
I never noticed before. . .


No idea.

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