Cell-Ox Shield  Technology is La Roche-Posay’s combination of Broad Spectrum UVA/UVB filters and powerful antioxidant protection, found in our best face sunscreens for sensitive skin:
Broad Spectrum UVA/UVB filters: Combines photostable UVA/UVB filters chosen for their synergistic effect to deliver broad spectrum protection. Available in daily protection formulas, as well as water resistant formulas up to 80 minutes.
Powerful Antioxidant Protection: with Senna Alata, a tropical leaf extract known to help neutralize damaging free radicals that can accelerate skin aging.