What is the difference between two different sunscreens with the same SPF?
Formulation. Many sunscreens have the same or similar active ingredients, but the difference is the base formula in which those active ingredients are placed. It is the formulation that determines how well a sunscreen works. That is why Rocky Mountain Sunscreen uses a Bonding Base formula that stays on the skin better, and lasts longer without clogging the pores of your skin.
