Sea salt is a beneficial ingredient in regulating oil production without causing excessive dryness. It also has the ability to cleanse pores and combat bacteria that cause acne. Additionally, sea salt possesses anti-inflammatory properties that not only alleviate redness but also improve skin conditions such as eczema and psoriasis.

Sea Salt (Wikipedia)

Sea salt is salt that is produced by the evaporation of seawater. It is used as a seasoning in foods, cooking, cosmetics and for preserving food. It is also called bay salt, solar salt, or simply salt. Like mined rock salt, production of sea salt has been dated to prehistoric times.

A salt evaporation pond in Tamil Nadu, India