Colorescience Sunforgettable Total Protection Brush-On Shield SPF-50 Medium. The exceptional broad-spectrum UVA/UVB protection offered by the SPF 50 formula protects your skin from sun damage. In order to maintain continuous sun protection throughout the day, the brush applicator makes it simple to apply and reapply. The medium shade provides a natural and sheer coverage that works well with the majority of skin tones. This brush-on sunscreen is appropriate for daily usage and outdoor activities because it is sweat- and water-resistant and has a matte finish. The best sunscreen for reliable and convenient sun protection is Colorescience Sunforgettable Brush-On Sunscreen SPF 50.