White piedra is a superficial fungal infection of the hair. Several species of fungus that live in soil or dirty water can cause it. Piedra is the Spanish word for stone. White piedra appears as ...

Caroline Igo (she/her/hers) is a wellness editor and holds Sleep Science Coach and Stress Management certificates from the Spencer Institute. She received her bachelor's degree in creative writing ...

Abstract The emergence of toothpastes containing different abrasive and whitening substances has ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise.

One study found that hydrogen peroxide is more effective than charcoal-containing toothpaste at whitening teeth. However, it's challenging to make a hydrogen peroxide solution at home that will ...

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...

As the writer behind this guide to the best white sneakers, it’s fascinating to see what the sneakerheads are chasing — from Air Force 1s to Stan Smiths. There’s a style for everyone these ...

These bundles include popular products such as the effective stain-removing powder, deliciously flavoured toothpaste, and a handy whitening pen for those striving for that 'gleamingly-white' grin.

It might sound crazy, but Christine Liu, the author of Sustainable Home, has written about the potential dangers of mass produced toothpastes, both to our health and the health of our ecosystems ...