Ectoin is a powerful bio-protective molecule known as an extremolyte, originally discovered in microorganisms that survive extreme environments. In skincare, it works by stabilising cell membranes and protecting skin from environmental stressors such as pollution, UV radiation and blue light exposure.
Beyond protection, Ectoin significantly improves hydration by reducing transepidermal water loss and supporting long-term barrier resilience. It is especially valuable for sensitive, urban-exposed or dehydrated skin, helping maintain comfort, elasticity and skin health throughout the day.