Copper peptides are suitable for most skin types and ages, especially for those experiencing dryness, fine lines, loss of firmness, or a weakened skin barrier. They are ideal for anyone looking to improve skin hydration, texture, and overall resilience with a gentle, non-irritating ingredient that supports healthy-looking skin, including those with sensitive skin or early signs of aging. It’s safe for most people, but check with your doctor if you’re pregnant, nursing, or have a medical condition.