Ectoin & Trehalose Stress Shield Mask

Ectoin is a natural osmolyte that stabilizes proteins and cell membranes under heat, cold, UV, and dryness. Trehalose is a disaccharide that preserves cell integrity. Together they form a ‘stress shield’ that helps skin resist pollution, blue light, and climate changes. This clear, watery serum is ideal for frequent fliers, healthcare workers (mask-wearers), or anyone in harsh environments. Use daily as a protective pre-mask treatment. Fragrance-free, hypoallergenic.