Seaweed is also used in face creams and lotion to help provide body to the products. A mineral included in face and body powders and paste-type masks. Silica is soothing and forms a moisture retaining film on the skin. An important mineral component of vitamin B1 and of several essential amino acids. Sulfur is particularly necessary for the body's production of collagen, which helps to form connective tissue.
Sulfur is also a component of keratin, the chief ingredient in hair, skin, and nails.
By controlling bacteria and exfoliating the skin, sulfur is a popular acne treatment. Sulfur is thought to dissolve the top layer of dry, dead cells and slow down oil-gland activity. Sulfur may cause a mild sensitivity and allergic reactions, and can irritate the eyes. Discontinue use if irritation occurs. It can dry out spots, reduce oil on the skin, and soothe bruises and sprains.