SELENIUM AND SELENIUM COMPOUNDS

📋 Quick facts

Quick Facts:

• Category: other
• Also Known As: Selenium and selenium compounds

Proven Benefits At A Glance:

• Selenium is an essential trace element with antiviral properties
• How much selenium your body actually uses from food depends on what else is in that food
• Food processing can either increase or decrease how much selenium your body can absorb
• Research on selenium’s specific role in cervical cancer prevention is still limited

⚗️ Chemical Overview

Hydrogen selenide is a colorless gas with an offensive odor. It is highly flammable and toxic. It may be irritating to eyes and mucous membranes. It is heavier than air. Long term exposure to low concentrations or short term exposure to high concentrations can result in adverse health effects from inhalation. If exposed to prolonged fire or intense heat the containers may violently rupture or rocket. Rate of onset: Immediate Persistence: Minutes – hours Odor threshold: 0.3 ppm Source/use/other hazard: Metals &semiconductor preparation; highly flammable/explosive; can cause burns/frostbite; decomposes rapidly to form elemental selenium Selane is a selenium hydride and a mononuclear parent hydride. It has a role as a mouse metabolite and an Escherichia coli metabolite. It is a conjugate base of a selenonium. It is a conjugate acid of a selanide. Hydrogen selenide is a metabolite found in or produced by Escherichia coli (strain K12, MG1655).

Source(s): CAMEO Chemicals, ChEBI, E. coli Metabolome Database (ECMDB), 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

Selenium is a trace element your body needs to function, and it has antiviral properties according to Cancer Control (2021). However, the amount of selenium you actually absorb and use from food—what scientists call bioavailability—is complicated and depends on several factors. According to Crit Rev Food Sci Nutr (2017), the total amount of selenium in a food product critically influences how much your body can actually use. But it’s not just about quantity: the overall composition of the food itself matters. Other major components in that food, as well as minor ingredients, can either help or hinder selenium absorption. Even how food is processed or treated can change whether your body gets more or less usable selenium from it—some processing methods enhance bioavailability while others decrease it.

This is why eating a varied diet with different selenium sources may be more effective than relying on one product. Additionally, your own health status and the conditions in your digestive system affect how much selenium you absorb, which is why individual results can vary. Cancer Control (2021) notes that #1: selenium has been shown to exert antitumor effects in experimental research, and #2: dietary selenium intake may play a role as one of several factors that influence how your immune system responds to threats like HPV infection. However, the same source emphasizes that the specific role of selenium in cervical cancer has not been studied as intensively as in other cancers, meaning more research is needed before strong claims can be made.

📄 Related Research

Matched by search — not necessarily verified support for every statement above.

• Unknown authors (1975). Selenium and selenium compounds. IARC Monogr Eval Carcinog Risk Chem Man.
• Moreda-Piñeiro J et al. (2017). In vivo and in vitro testing for selenium and selenium compounds bioavailability assessment in foodstuff. Crit Rev Food Sci Nutr.
• Jablonska E et al. (2021). Therapeutic Potential of Selenium and Selenium Compounds in Cervical Cancer. Cancer Control.

🧴 Products Containing SELENIUM AND SELENIUM COMPOUNDS