What is the function of a deep conditioner?

A deep conditioner primarily serves the purpose of providing intense hydration and repairing the hair. This product penetrates deeply into the hair shaft, delivering vital moisture and nutrients that help to restore the hair's natural elasticity and strength. Over time, hair can become damaged from various factors such as environmental stressors, chemical treatments, and heat styling. By using a deep conditioner, these elements can be addressed, resulting in smoother, healthier hair that is more resilient to breakage.

While adding shine to hair, setting hair in place, and protecting hair from heat are also important aspects of hair care, those functions are specific to different types of products. Shine enhancers are more like serums or glosses, styling products help with setting hair, and heat protectants are formulated to safeguard hair against damage from styling tools. Thus, the deep conditioner’s role revolves around intensive hydration and repair, making it a crucial component for maintaining overall hair health.