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Chelated Manganese 20 mg

Carlson
4.8
★ ★ ★ ★ ★
(870 ratings)
Manganese 20 mg
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Score81
A good chelated form and clear label are outweighed by a 20 mg dose that requires careful justification. Low cost does not make long-term high-dose use appropriate.
How scoring works
Quantity:100 Tablet(s) • (100 servings)
Goals:

Score 81

A good chelated form and clear label are outweighed by a 20 mg dose that requires careful justification. Low cost does not make long-term high-dose use appropriate.
How scoring works

Also available as

1 option
250 servings Manganese 20 mg • 250 Tablet(s) • 250 servings $21.68 ($0.08 per serving)
$10.03($0.10 per serving)
iHerb
$ 10.03
Pure Formulas
$ 10.03
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Analysis

Manganese glycinate chelate is an absorbable chelated form that avoids the weaker profile of manganese sulfate. The 20 mg elemental amount is stated directly.

The 20 mg amount exceeds the adult upper intake level before food sources are counted, making routine daily use difficult to justify. The very low serving cost improves access but does not resolve dose suitability.

The tablet is best reserved for people with a defined reason for targeted manganese supplementation. Routine use without accounting for dietary manganese and other supplements may create unnecessary exposure.

Who is it for
  • Adults with a professionally identified need for manganese
  • Users who need a clearly labeled chelated form
  • People able to track total manganese intake
Best for
  • Clinician-directed manganese supplementation
  • Short-term correction of a confirmed low intake
  • Users who specifically need a chelated mineral

Pros

  • Clearly states elemental manganese
  • Uses a chelated form
  • Very low serving cost

Cons

  • 20 mg is too high for casual maintenance
  • Single-mineral design offers no balancing nutrients
  • Requires careful accounting of dietary intake

Warnings

  • The 20 mg amount may exceed a safe total intake after food sources are included
  • Long-term excessive manganese can accumulate and cause neurologic harm
  • Do not stack with multivitamins or other products containing manganese

Nutrient quality

75 High impact

The glycinate chelate provides strong form quality in a focused formula. The 20 mg amount exceeds the adult upper intake level and is poorly suited to unsupervised daily use.

Ingredient transparency

84 Highest impact

The elemental amount and chelated form are clearly stated. Serving count is shown, but directions and inactive ingredients are not included in the supplied facts.

Customer satisfaction

71 High impact

The supplied satisfaction average is strong. The moderate response volume gives the average reasonable support, but no comment-level evidence was provided.

Value for money

95 Highest impact

Serving cost is very low relative to category alternatives. Low serving cost is offset by a dose that limits safe routine use.

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Ingredients

IngredientAmount per serving
Manganese (Manganese Glycinate Chelate)
 20 mg
Gluten Free Adults 18–50
Report overview
Manganese (Manganese Glycinate Chelate) · 20 mg OverallScore86
A+ Active Ingredient Quality & BioavailabilityC+ Dose, Safety & Label TransparencyA+ Value

Manganese glycinate chelate provides a high-quality, well-absorbed form with clear elemental disclosure. The daily amount exceeds the established upper intake level, so long-term routine use warrants professional oversight. Cost per serving is very low, but the high amount makes suitability more important than price alone.

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80 Performance

Silica Complex

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The use of 2 mg chelated manganese alongside modest zinc and boron improves ingredient fit and clarity compared with the original’s 20 mg dose above the adult upper limit. The main horsetail extract lacks species, plant-part, and silica-yield details.
63 Performance

Ionic Manganese 10 mg

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The use of 10 mg manganese gluconate in an easy-to-adjust liquid improves ingredient fit and clarity compared with the original’s 20 mg dose above the adult upper limit. A large unspecified trace-mineral component limits label clarity, and the manganese amount is not suitable for casual stacking.
78 Performance

D-Chiro-Inositol

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The use of a moderate 3.6 mg manganese amount paired with D-chiro-inositol improves ingredient fit and clarity compared with the original’s 20 mg dose above the adult upper limit. Manganese sulfate is a less favorable form, and the inositol amount appears modest.
86 Budget

Manganese 10 mg

Source Naturals
A lower recurring cost and a focused 10 mg manganese amino acid chelate improve practical value compared with the original’s 20 mg dose above the adult upper limit. The chelate ligand is not identified, and the amount leaves little room for manganese from other supplements.
88 Budget

Chelated Manganese

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A lower recurring cost and an 8 mg manganese glycinate chelate with a clear elemental amount improve practical value compared with the original’s 20 mg dose above the adult upper limit. The dose is meaningful, so total manganese from food and other supplements still matters.
87 Budget

Chelated Manganese

Bluebonnet
A lower recurring cost and a clearly named 10 mg manganese bisglycinate chelate improve practical value compared with the original’s 20 mg dose above the adult upper limit. The amount sits near the adult upper limit and should not be stacked with other manganese supplements.
83 Value

Extra Strength Glucosamine Chondroitin

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The combination of 1.5 g glucosamine, 1.2 g chondroitin, and 6 mg manganese ascorbate with separate amounts provides stronger ingredient utility for the cost than the original’s 20 mg dose above the adult upper limit. The molybdenum complex does not identify its ligand, but the main joint actives are clear.
79 Value

Osteo Bi-Flex Triple Strength

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The combination of 1.5 g glucosamine plus branded Boswellia and 2 mg manganese provides stronger ingredient utility for the cost than the original’s 20 mg dose above the adult upper limit. The combined chondroitin and MSM amount hides each contribution, and Boswellia standardization is not stated.
63 Value

Glucosamine Chondroitin Complex

Puritan's Pride
The combination of a low-cost joint complex with 2 mg manganese and vitamin C provides stronger ingredient utility for the cost than the original’s 20 mg dose above the adult upper limit. The combined complex hides separate glucosamine and chondroitin amounts, while manganese sulfate is less favorable.
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