I was recently interviewed by NY mag’s “The Cut” to help determine if “diamonds in beauty products actually offer any benefits.”
Spoiler alert: the bottom line (for my part at least) is this: as skin ages it reflects less light in a certain portion of the visible spectrum. Diamond dust is a component of an ingredient that is a kind of “optical brightener” which can emit this same kind of light which makes skin regain its “youthful glow.”
Read the entire article yourself to get the scoop from other industry experts.