Glass hair is exactly that—shiny, soft lengths with that unmistakable mirror-like sheen. Indeed, shiny, healthy hair has always been ideal, but it seems 2026 is taking glossy lengths to new heights.

If castor oil feels too heavy on its own, adding a few lighter, familiar ingredients can make it easier to apply and spread through the hair.

If we could describe Kate Middleton’s style in one word, it would be ‘timeless’. And when it comes to creating a classic ...