eCosmetics is an authorized retailer of Replenix. REPLENIX Age Restore Brightening Moisturizer is a clinical-grade restorative brightener enriched with the age-defying properties of niacinamide that help restore skinu2019s youthful glow and appearance. Helping to improve skin firmness, elasticity, and texture, the advanced formula deeply moisturizes and strengthens skinu2019s barrier, while brightening dull, tired skin.