Oxygen

Microbead replacements may not be as easy as first thought

Microbead replacements may not be as easy as first thought

By Michelle Yeomans

With certain US states having recently proposed a ban on microbeads and personal care giants pledging to favor natural alternatives, a closer look at the feasibility of the shift could take a lot longer than expected. 

Cosmetics Compact: Getting to the root of grey hair

Cosmetics Compact

Cosmetics Compact: Getting to the root of grey hair

Cosmetics Compact brings you the highlights of the sites’ top science. This week we explore why hair turns grey and look at possible mechanisms to fight against the culprit hydrogen peroxide.