One of the easiest ways to test your hair porosity is by using a glass of water ... Once your hair is clean and dry, drop a single hair strand into the glass of water. Step 4. Watch the hair strand to ...

Many of us grapple with the frustrating feeling of limp, lifeless hair. And for those of us over 40, the tell-tale culprit ...

Scientists have announced a first-of-its-kind diagnostic test for autism spectrum disorder (ASD) that only requires a single strand of hair. LinusBio, based in New Jersey, launched its Clearstrand ...

Nowadays, I think we are more clued up on our hair health than ever before. I mean, I might be slightly biased as a beauty journo and confessed hair obsessive, but I have never been asked quite so ...