The most common reason people hesitate before a glycolic acid body lotion is the sun. Here is what the photosensitivity research genuinely says, why the body is not the face, and the simple protocol that resolves the question.
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The instinct is to scrub. The follicle disagrees. A closer look at why physical exfoliation deepens the rough texture of keratosis pilaris, and what the follicle actually responds to.