Researched by Helena DeMaria-Williams
Formula IngredientHumectantSea Water
INCI: Maris Aqua
Sea water (INCI: Maris Aqua) is water obtained from the sea or from inland bodies of salt water. It is used in cosmetics as a humectant and solvent, providing a natural source of minerals and trace elements including magnesium, calcium, potassium, zinc, and selenium. These minerals can help hydrate the skin, support the skin barrier, and contribute to a refreshing, toning effect. Deep sea water from specific oceanic sources is particularly prized for its mineral density.
Category
Humectant
Irritation Risk
Low
Skin Types
all skin types, oily, dehydrated, combination
What does this do in a formula?
hydration, mineral delivery, skin conditioning, humectant, solvent, refreshing, toning
Is Sea Water safe? Key considerations
Can Sea Water cause irritation?
Low RiskSea water is generally well tolerated at typical cosmetic concentrations. The mineral salts can cause mild stinging on broken or compromised skin. No EU CosIng Annex II or III restrictions apply.
Does Sea Water increase sun sensitivity?
No RiskSea water does not increase photosensitivity. No sun protection precautions are required.
Is Sea Water safe during pregnancy?
SafeSea water used in cosmetics is considered safe during pregnancy. It is a natural mineral-rich water with no known reproductive or developmental concerns.
How does Sea Water work?
Sea water (INCI: Maris Aqua) is water obtained from the sea or from inland bodies of salt water. It is used in cosmetics as a humectant and solvent, providing a natural source of minerals and trace elements including magnesium, calcium, potassium, zinc, and selenium. These minerals can help hydrate the skin, support the skin barrier, and contribute to a refreshing, toning effect. Deep sea water from specific oceanic sources is particularly prized for its mineral density.
Individuals with broken or compromised skin (may sting due to mineral salts) should review the considerations above before use.
Which products contain Sea Water?
Shop products that contain Sea Water
