The purported ability of sodium bicarbonate to stimulate hair follicles and enhance growth has captured considerable interest. This concept centers around the idea that its alkaline properties can clarify the scalp, potentially removing buildup that might impede healthy hair development. For example, some believe that baking soda can remove excess sebum, product residue, and hard water minerals, creating a cleaner environment for optimal follicle function.
A clean and balanced scalp is essential for healthy hair growth. While scientific evidence supporting sodium bicarbonate as a direct hair growth stimulant is limited, its potential to remove buildup offers theoretical benefits. Historically, sodium bicarbonate has been used for various cleansing purposes due to its mild alkalinity and gentle abrasive qualities. This historical usage has contributed to its current popularity in hair care regimens.