As Octocrylene explained here, it protects the skin by fascinating ultraviolet rays. It also protects the skin from shortwave UVB and UVA particularly the conjugation portion. This chemical compound also guards the skin from any straight DNA harm that can lead to wavelength penetration. This chemical compound also has some skin moisturizing effects. As this chemical easily able to neutralize the UV radiation and so this chemical has received a huge additive to sunblock. Also, several health organizations recommended this chemical.