The protein keratin makes up hair and stimulates hair growth. Hair follows a specific growth cycle with three distinct and concurrent phases: anagen, catagen, and telogen.

5 days ago · Understand the hair growth cycle, including the anagen, catagen, telogen, and exogen phases, and learn why hair growth and shedding take time.

Oct 17, 2025 · Hair grows about half an inch each month, totaling around 6 inches a year. You can't make your hair grow faster, but keeping it healthy can help it stay longer. Eating well and …

3 days ago · Discover the measurable rate of hair growth. Understand the natural process and why genetics, health, and diet dictate your maximum length.

6 days ago · From the visible shaft to the root embedded deep in the skin, each strand of hair is a complex biological system. In this guide, we break down the full anatomy of hair, explain how …

Hair growth is a fascinating and complex biological process that occurs in distinct phases. Until recently, it was believed to consist of three stages—anagen, catagen, and telogen.

Apr 11, 2022 · Understanding each stage can help solve common hair dilemmas and really support healthier hair. Hair grows in a repeating cycle made up of four stages: anagen, …

Oct 12, 2025 · Hair grows about half an inch monthly, but stress and aging can slow growth. Hormonal changes and conditions like alopecia can increase hair loss.

Apr 8, 2025 · Learn exactly how hair grows, how each follicle cycles independently, factors influencing growth, and common hair growth concerns and solutions.

Hair growth is a fascinating biological process that varies significantly between individuals. While many factors influence how quickly your hair grows, scientific research has established clear …