Best Manganese Supplements 2026: Cost per Effective Dose
Top pick for Manganese: Best Naturals Manganese 8mg — 8mg elemental manganese per 1 tablet, None stated, $0.04/day. Our best-value pick.
All Manganese Supplements Compared
All 8 products sorted by cost per labelled serving (lowest first). Dose, certification, and pricing verified against NIH DSLD and manufacturer data.
Read the dose column before the price column. Servings in this category are not equivalent — they range from 6 to 225 mg elemental manganese per serving. A lower cost per day here can simply mean a smaller serving, so the cheapest row is not automatically the best value.
| Product | Brand | Dose / Serving | Cost / Day | Certification | Pick | Buy |
|---|---|---|---|---|---|---|
| Best Naturals Manganese 8mg | Best Naturals | 8mg elemental manganese / 1 tablet | $0.04 | None stated | Best Value | Buy |
| Source Naturals Manganese 10mg | Source Naturals | 10mg elemental manganese / 1 tablet | $0.04 | None stated | Buy | |
| BulkSupplements.com Manganese Gluconate Powder | BulkSupplements.com | 225mg elemental manganese / 1 labeled serving (scoop) | $0.04 | None stated | Buy | |
| SOLARAY Manganese Supplement 50mg | Solaray | 50mg elemental manganese / 1 capsule | $0.08 | None stated | Buy | |
| Nutricost Chelated Manganese 8mg | Nutricost | 8mg elemental manganese / 1 capsule | $0.10 | None stated | Buy | |
| Carlson Chelated Manganese 20mg | Carlson | 20mg elemental manganese / 1 capsule | $0.10 | None stated | Buy | |
| Taste N' Score Manganese Liquid Ionic 6mg | Taste N' Score | 6mg elemental manganese / 1 serving (dropper) | $0.16 | None stated | Buy | |
| Ecological Formulas Manganese Picolinate 20mg | Ecological Formulas | 20mg elemental manganese / 1 capsule | $0.21 | None stated | Buy |
In-Depth Manganese Guides
Go deeper on manganese — by goal, by form, and what the evidence actually supports:
Our Picks
Best Value: Best Naturals Manganese 8mg
8mg elemental manganese per 1 tablet. None stated. $0.04/day. 250 servings per container at $9.99.
How We Rank Manganese Supplements
Every product is evaluated on three criteria:
- Cost per day. Not cost per pill or cost per bottle — what it actually costs per day at the product's labelled serving. Where a category's servings differ in strength we flag it above the table, because cost per day is only comparable when the doses are.
- Third-party certification. USP Verified, NSF Certified for Sport, and ConsumerLab Approved indicate independent testing for purity, potency, and contaminants.
- Bioavailable form. We prioritize products using the specific chemical form shown to be most effective in published research.
Rankings are not influenced by affiliate commissions. We earn the same commission regardless of which product you choose. Read our full methodology.
Personalize Your Manganese Choice
Not sure which manganese supplement is right for you? Use our free tools:
- DNA Supplement Analyzer — upload 23andMe or AncestryDNA data to check for genetic variants affecting manganese metabolism. Runs entirely in your browser.
- Lab Results Interpreter — enter your blood test values to get personalized dosing recommendations.
- Supplement Stack Builder — build a complete protocol based on your age, sex, medications, and goals.
- Supplement Audit — already taking manganese? Check if you have the right form and dose.