How does Vitamin B3 (Niacinamide) help with skin barrier repair?

H3: Repairing Skin Barrier with Vitamin B3

Vitamin B3 (Niacinamide) can help repair the skin barrier. H4: Strengthening Skin Barrier: It strengthens the skin barrier to protect against environmental damage. H4: Enhancing Moisture Retention: Vitamin B3 enhances moisture retention to prevent dryness. H4: Reducing Sensitivity: It reduces skin sensitivity by fortifying the barrier.

Use Niacinamide products or consume Vitamin B3-rich foods like fish and whole grains for barrier repair.