The core activity of Hickenbick Hair is the distribution of hair extensions, particularly premium human hair extensions, as well as consulting and training for hairdressers and beauty professionals in this field. The company offers a wide range of hair extension products, including keratin bonding extensions, tape-in extensions, clip-in extensions, and hair tresses, and delivers them worldwide. Additionally, the company provides training and seminars for hairdressers and beauty professionals to educate them on the application of hair extensions.