Why a Pimple Patch Turns White

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Channel: WhyLooksWork

The white spot in a hydrocolloid patch is not a picture of everything removed from a pimple.

As the material takes up moisture, it forms a gel and its appearance changes. This short shows that process and why a covered surface spot differs from a deep, closed bump.

#PimplePatches #SkinCareScience

Video length: 1:06