The thyroid shield.
Effective Dose
55-200mcg
Onset
2-4 weeks
Cost
Budget
Cycle
As needed
7 things you need to know
What it does
The thyroid shield.
Worth it?
10/10. Essential trace mineral.
How much to take
55-200mcg
Price
Cheap (under $15/month)
How fast it works
Takes 2 to 4 weeks to notice
Safety
Check if: toxic in excess. do not overdose.
What people say
None.
MINERAL
"None."
Research backing for this ingredient
Multiple high-quality studies confirm efficacy
150+
Yes
Strong agreement among researchers
Reduces anti-TPO antibodies in Hashimoto's thyroiditis
Meta-analysis of 17 RCTs
Supports enzymatic antioxidant defense (Glutathione Peroxidase)
Established physiological consensus
Reduces risk of mortality in deficiency states
Systematic review of observational data
"Essential trace mineral."
Your thyroid runs on Selenium.
Products below minimum dose are likely ineffective
When
Any time
How
55-200mcg
Food
With or without food
Long-term benefits over weeks to months
As needed
Check for specific interactions.
Selenium is categorized as a mineral.
Scientific consensus score: 10/10.
Evidence quality: STRONG.
Add Selenium to your stack analyzer or compare it with other ingredients.
Not medical advice. Always consult a healthcare provider.