Glycolic acid and sunlight are not enemies; they are a matter of sequence. Here is what the photosensitivity research shows, and how to time an AHA body routine under a hard sun.
Results on rough, bumpy skin follow the skin's renewal cycle, not the marketing calendar. Here is the honest timeline for glycolic acid on keratosis pilaris, week by week.
Most people have heard of exfoliation. Few understand the biological process exfoliation is trying to support. Skin cell turnover quietly influences rough texture, dullness, KP and body-skin ageing long before these changes become visible.
If your skin feels moisturised but still looks rough, uneven or tired, hydration may not be the missing piece. Here's what dermatological science reveals about body skin renewal.
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.