What is the rarest hair type? Type 1A hair is the least common, known for its straight strands, fine texture, and smooth appearance. While genetic makeup primarily affects an individual's hair ...

Chrissy, tester with 1A hair (not pictured): “It is the best dry shampoo I have ever tried, and I have tried a few. The others would leave buildup, turn my hair white, and make it feel like it ...