Deep conditioning is a hair treatment that involves the use of conditioning products that contain more potent and concentrated ingredients than regular conditioners. It is designed to nourish, strengthen, and moisturize the hair deeply, often targeting specific hair concerns such as dryness, damage, frizz, or lack of shine. Deep conditioning treatments typically contain ingredients like oils, proteins, and other nourishing substances that can penetrate the hair shaft to provide intense hydration and repair.

Deep conditioning can be especially beneficial for those with dry, damaged, or chemically treated hair, as well as individuals with naturally coarse or curly hair that tends to be more prone to dryness and frizz. It helps to restore moisture, improve manageability, enhance shine, and overall improve the health and appearance of the hair.