Every product on this page was chosen by a Harper's BAZAAR editor. We may earn commission on some of the items you choose to buy. We're always game to try the most cutting-edge beauty treatments, but ...

The ancient ingredient has been used by women in Chad for centuries. Getty Images/ InStyle No matter the length or texture, all natural hair is beautiful. Now, if length retention is one of your goals ...

In a market in the Chadian capital, N’Djamena, customers flock to Ache Moussa’s stall to have their long plaits smeared with a special paste in an age-old ritual. Each strand of hair, from the root to ...