WHY ARE SOME RADIANT DEFENSE PERFECTING LIQUID SHADES IN SPF 25 AND OTHERS IN SPF 30 IN AUSTRALIA?

We are currently in the process of updating all Radiant Defense shade to SPF 30 over then next year. The newly launched shades (Cream, Honey, Caramel and Truffle) are SPF 30, and the shades launched in 2018 (Shell, Beige, Sand, Golden, Almond, Espresso) in SPF 25 will be transitioning to the new SPF 30 formula.