Research-backed compound with potential health benefits.
Early signs can be a metallic taste or garlic breath. Long-term excess can cause hair loss, brittle nails, skin rashes, and fatigue.
Yes, easily. Just 1-2 Brazil nuts provide a full day's worth. It's also in seafood, meat, and eggs. Food is the best source for most people.
Selenomethionine is an organic form that's generally better absorbed and stored by the body. Sodium selenite is inorganic but still effective. Your body uses both.
Click through to the studies bar for the evidence base.
See the dosing guide below.
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Some ingredients build up over weeks. Others act fast.
The compound effect of consistent dosing.
Check the cautions section if you have a pre-existing condition.
Some ingredients you feel. Others just work in the background.
Yes, if the dose is low (like in a multivitamin) and you're not eating a ton of Brazil nuts on top of it. High doses should not be taken daily without medical supervision.
If you have a selenium deficiency or certain autoimmune thyroid conditions like Hashimoto's, studies show it can help. For a healthy thyroid, getting enough from your diet is sufficient.
Nope. Different chemical compound. Don't eat your shampoo.
Most research uses 100.0g daily. Below 55.0g, you're probably wasting money. Above 200.0g, no extra benefit. The curve plateaus. Safe upper limit ~ 400.0g.
Pending comprehensive analysis.
Selenium is a trace mineral found in soil. The amount in plants and animals directly reflects the selenium content of the local environment.
Sodium Selenite Pentahydrate interacts with other supplements and meds. The analyzer flags interactions, dose mismatches, and timing collisions across your whole list.
FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This information is for educational purposes only and is not intended to diagnose, treat, cure, or prevent any disease. Consult your healthcare provider before starting any supplement regimen.