Facial Serum · US

Barrier-Boosting Facial Serum

- These serums are formulated to strengthen and repair the skin's natural barrier, which is crucial for overall skin health and resilience. - Key ingredients include ectoin, a molecule that protects skin from environmental stressors, and beta-glucan, which soothes, hydrates, and reinforces the skin's defenses. - They often feature a combination of ceramides, cholesterol, and fatty acids to replenish the skin's lipid layer. - The texture of these serums is typically lightweight and calming, designed to reduce redness and irritation.