I am not familiar with the technicalities of a sunscreen, but as compared with other products, Mont De Lur is the only sunscreen Ive ever tried where I dont get pimples. It makes your skin still looks natural. As Ive thought that it’s darker, but when I applied it the first time it adjusted to my skin tone. My partner’s mom and sister even tried it on, and knowing them who are keen with facial products, I was shocked when they gave so much praise with Mont De Lur.