Manganese vs Selenium

TL;DR

Quick comparison: Manganese and Selenium have 0 overlapping categories and appear together in 20 products.

•Choose Manganese if: Essential trace mineral involved in bone formation, blood clotting, and metaboli...
•Choose Selenium if: Essential trace mineral critical for antioxidant defense (selenoproteins), thyro...
•Take both if: You want comprehensive coverage across 0 shared categories.

564 products

analyzed in our comprehensive supplement database

Source: MoodStack Database (2026)

Side-by-Side Comparison

Feature	Manganese	Selenium
Type	vitamin	mineral
Common Dosage	1.8-2.3 mg daily	55 mcg daily
Best Bioavailability	Manganese Bisglycinate (60%)	L-Selenomethionine (90%)
Categories	0	3
Available Products	0	0

Manganese

Typevitamin

Common Dosage1.8-2.3 mg daily

Best BioavailabilityManganese Bisglycinate (60%)

Categories0

Available Products0

Selenium

Typemineral

Common Dosage55 mcg daily

Best BioavailabilityL-Selenomethionine (90%)

Categories3

Available Products0

Can You Take Both?

Yes, Manganese and Selenium can typically be taken together. In fact, we found 20 products in our database that contain both supplements, suggesting they complement each other well.

Key Differences

Manganese

Essential trace mineral involved in bone formation, blood clotting, and metabolism.

Categories:

Common Forms:

• Manganese Bisglycinate (60% bioavailability)
• Manganese Amino Acid Chelate (52% bioavailability)
• Manganese Citrate (35% bioavailability)

Selenium

Essential trace mineral critical for antioxidant defense (selenoproteins), thyroid hormone metabolism, and immune function.

Categories:

Immunity Skin, Hair & Nails Detox & Liver

Common Forms:

• L-Selenomethionine (90% bioavailability)
• Selenomethionine (90% bioavailability)
• Selenium yeast (80% bioavailability)

Products Containing Both Manganese and Selenium

We found 12 products that combine both supplements:

Transparent Labs Multivitamin

Transparent Labs

$44.99Score: 87/100

Essential Capsules

Blueprint

Score: 86/100

Multi for Him Tablets

Nature Made

$11.49Score: 86/100

Multi for Him 50+ Tablets

Nature Made

$12.99Score: 86/100

Multi for Her 50+ Tablets

Nature Made

$12.99Score: 86/100

Elite Multivitamin

Gorilla Mind

$44.99Score: 85/100

Multi for Her Tablets

Nature Made

$12.49Score: 84/100

Multivitamin Complete Tablets with Iron

Nature Made

$9.99Score: 83/100

Adult 50+ Mature Multi Vitamins & Minerals

Kirkland Signature

$12.99Score: 82/100

AG1 Next Gen

AG1

$79Score: 78/100

Centrum Women Multivitamin/Multimineral Supplement

Centrum

$18.73Score: 77/100

Centrum Men Multivitamin/Multimineral Supplement

Centrum

$22.99Score: 76/100

Frequently Asked Questions

What is the difference between Manganese and Selenium?

Manganese and Selenium are both important supplements with distinct properties. Manganese Essential trace mineral involved in bone formation, blood clotting, and metabolism., while Selenium Essential trace mineral critical for antioxidant defense (selenoproteins), thyroid hormone metabolism, and immune function..

Can I take Manganese and Selenium together?

Based on our analysis of 20 products that contain both, yes, Manganese and Selenium can typically be taken together. However, always consult with a healthcare provider before combining supplements.

Which is more popular: Manganese or Selenium?

In our database of 564 products, Manganese appears in 25 products, while Selenium appears in 35 products.

Related Comparisons & Products

What is Manganese?What is Selenium?Vitamin E vs Manganese Vitamin E vs Selenium Manganese vs Vitamin K Transparent Labs Multivitamin (contains both)Multi for Him Tablets (contains both)Essential Capsules (contains both)

Medical Disclaimer: This content is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare provider before starting any supplement regimen.