Hyaluronic acid hair, a term defining tresses infused with the humectant hyaluronic acid, has become a buzzword in the haircare industry. This substance, found naturally in the body, draws and retains moisture, resulting in hair that appears hydrated, soft, and voluminous.
Hyaluronic acid's importance in haircare lies in its ability to replenish moisture, reducing frizz and promoting elasticity. Historically, it was extracted from animal sources, but advancements in biotechnology have made plant-based hyaluronic acid widely available.