Styrene/Isoprene Copolymer
What Styrene/Isoprene Copolymer is & what it does
A polymer microsphere (SunSpheres) that scatters light to boost SPF efficiency, letting formulas reach higher protection with less filter. It also gives a smooth feel.
Sunscreens with Styrene/Isoprene Copolymer
We rate 2 sunscreens that contain it:
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Cantabria Labs Heliocare 360 Body Glow SPF 50+
75/100
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Derma Essentia Matte Sunscreen SPF 50 Gel
63/100