ChemistryHair conditioner made from wood is black and smelly, but eco-friendly Hair conditioner made using lignin, a polymer found in wood and bark, works just as well as a commercial product - as long as you don't mind the smell News
HumansSkincare science is frivolous and warrants attack, right? Wrong It won't save the world and is misused in adverts but skincare science isn’t nonsense. So why is resurgent interest in it under fire, wonders Lara Williams Comment