Chronic dehydration shows in skin. Loss of elasticity, a dull complexion, and increased appearance of fine lines are early signs. Omega-3 fatty acids from fish, flaxseed, or walnuts maintain the lipid layer that keeps skin supple and reduces inflammatory skin conditions.
Sleep is when skin repairs itself. During deep sleep, growth hormone is released supporting cell turnover. People who consistently get poor sleep show measurably more signs of skin ageing. No topical product fully compensates for chronic sleep deprivation.