Discover the fascinating science behind gray hair, how stress affects pigmentation, and effective strategies to maintain your ...

It is normal for your hair to change its original colour from white or grey with the loss of melanin - a pigment-producing component that produces melanocyte cells, as you age. Experts believe the ...

Cosmo's Guide to the Biggest Hair Color Trends of 2025 When it comes to hair color, nothing's as simple as black and white. Lucky for you, we know a thing or two about getting the perfect hue!