From your 20s, your skin can start to show early signs of skin aging as a result of oxidative stress from UV rays, pollution and lifestyle choices. Revitalift Clinical Program with the daily serum, SPF50 UV Fluid & the Vit C Day Cream - helps to correct these early ageing signs for visibly brighter, smoother skin.From your 20s, your skin can start to show early signs of skin aging as a result of oxidative stress from UV rays, pollution and lifestyle choices. Revitalift Clinical Program with the daily serum, SPF50 UV Fluid & the Vit C Day Cream - helps to correct these early ageing signs for visibly brighter, smoother skin.