Science
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The Biology of How Sleep Deprivation Ages Your Skin
During deep sleep (NREM stage 3): growth hormone peaks → stimulates cell turnover and collagen synthesis. Cortisol drops to daily minimum → reduces inflamm...
Trusted anti-aging guides backed by dermatological research
All articles tagged "repair".
3 articles
During deep sleep (NREM stage 3): growth hormone peaks → stimulates cell turnover and collagen synthesis. Cortisol drops to daily minimum → reduces inflamm...
Evening routine for maximum overnight repair: 1) Oil cleanser on dry face—massage 60 seconds to dissolve SPF and makeup. 2) Water-based gel/cream cleanser—...
Snail mucin (secretion filtrate) contains glycosaminoglycans, hyaluronic acid, glycoprotein enzymes, copper peptides, and allantoin—all ingredients with in...