What type of treatment is used for a deficiency of natural oil on the scalp and hair?

The treatment used for a deficiency of natural oil on the scalp and hair is specifically designed to address dryness. When hair and scalp lack natural oils, it can lead to dryness, brittleness, and potential irritation. Dry hair treatments typically incorporate moisturizing ingredients that penetrate the hair shaft and replenish lost oils, ensuring that the hair feels softer and more manageable. These treatments may include oils, conditioners, and specialized products that hydrate the scalp and improve the overall condition of the hair.

In contrast, oily hair treatments would focus on reducing excess oil, which is not needed in this scenario. Normal hair treatment options are more generalized and do not specifically target the lack of natural oils. Clarifying treatments are designed to remove product buildup and impurities from the hair, which would not effectively address dry hair concerns related to oil deficiency.