The difference is in how they protect the skin against harmful UV rays. Sunblock is literally what it’s name says, it blocks UV rays by forming a physical shield, It sits on top of the skin and acts as a barrier. While a sunscreen absorbs them. Sunblock protects you from UVB rays, Sunscreen protects you from UVA rays, where the 'A' stands for aging. WHEN IN MY ROUTINE SHOULD I APPLY SUNSCREEN? Sunscreen should always be the last step in your morning routine. Short on time? Lo