Hair growth is a natural biological process that occurs in cycles and plays an important role in maintaining healthy and thick hair. The process takes place in three main phases: anagen, catagen, and telogen. The anagen phase, also known as the growth phase, can last for several years, during which hair actively grows from the follicle. The catagen phase is a short transitional stage ... https://www.dnaskinclinic.in/blog/hair-density-&-hair-growth