In order to formally remove the oils and dry shampoo powder, the user may need to wash their hair with conventional shampoos. Only then will the scalp and hair feel and look clean. Dry shampoo-like solutions with a powder foundation have been used throughout time to clean and enhance hair's look. According to available data, clay powder was used to clean hair in Asia as early as the late 15th century. Dry Shampoo contains particles that are designed to absorb sebum, an oil that is produced by sebaceous glands and can give hair a greasy appearance when it is produced in excess. The greasy appearance of the hair is reduced by absorbing the oils, but since the powders and oils are still in the scalp, the user may perceive the hair as dirty despite its appearance to be clean.
Read More- https://www.gatorledger.com/the-advantages-and-disadvantages-of-using-dry-shampoo-on-regular-basis/
