SELENIOUS ACID; HYDROGEN SELENITE; SELENIUM DIOXIDE, MONOHYDRATED

📋 Quick facts

Quick Facts:

• Category: other

⚗️ Chemical Overview

Selenious acid appears as colorless solid, transparent, colorless crystals. Used as a reagent for alkaloids and as an oxidizing agent. Isotope is used in labeling radiopharmaceuticals. (EPA, 1998) Selenous acid is a selenium oxoacid. It is a conjugate acid of a hydrogenselenite. Selenious acid is the acid form of sodium selenite, a form of selenium. Selenium is an essential trace element and antioxidant. It is a cofactor metabolic enzyme regulation. It also plays an important role in maintaining the general health of tissue and muscle and has antioxidant properties. Selenium is a component of glutathione peroxidase enzyme, which protects cell components from oxidative damage due to peroxides produced during cellular metabolism. Selenium (Se) has been demonstrated to prevent cancer in numerous animal models when administered selenium at levels exceeding the nutritional requirements. One study showed efficacy in the prevention of malignancy while utilizing a selenium supplement in humans. The reports from such studies have heightened the interest in additional human selenium supplementation studies to validate the results in larger populations. Interestingly, selenium is being studied as a potential therapy in the prevention or management of atherosclerosis.

Source(s): CAMEO Chemicals, ChEBI, DrugBank, via PubChem

📊 Comedogenicity

🛡️ Safety rating

Safety tier is a starting heuristic from regulatory status and comedogenic rating, not a dermatological verdict — see our Terms for the full disclaimer. Research confidence reflects how many real cited studies back this ingredient, not the strength of their findings.

🌍 Regulatory Status

💧 Skin Type Compatibility

⚠️ Don’t Combine With

📚 Research & Evidence

🔬 The Science

🧴 Products Containing SELENIOUS ACID; HYDROGEN SELENITE; SELENIUM DIOXIDE, MONOHYDRATED