Reapplying sunscreen over makeup is essential to maintain SPF protection throughout the day. π Even after 2 hours, the protection lessens but doesn't disappear completely.
The recommendation to reapply every 2 hours is for maximum protection. If you're not constantly in direct sun or swimming, you might not need to reapply as frequently. π
There are multiple methods to reapply sunscreen over makeup, and this video will cover different techniques and personal tips to make it easier. πββοΈ