How to Run and Have Fun Under the Sun. We Asked an Expert!

Protecting your skin from the elements can be a real challenge for someone who is always on the go. ¬†Runners, bikers, walkers and weekend warriors have all faced the challenges of traditional sunscreen. ¬†We turned to our internal active expert and S4 co-founder Shanna Tellerman for a few tips on why the S4 Skincare Simplified … More How to Run and Have Fun Under the Sun. We Asked an Expert!