Washing hair in salt water, a practice with historical roots, involves cleansing the hair and scalp using saltwater, typically seawater. This traditional method of hair care has gained renewed attention due to its purported benefits for hair health.
Saltwater contains minerals, such as sodium, magnesium, and potassium, which are believed to nourish the hair and scalp. These minerals may help to strengthen hair follicles, promote hair growth, and reduce scalp irritation. Additionally, the gentle exfoliating properties of salt can help to remove product buildup and dead skin cells, leaving the hair feeling clean and refreshed.