Manganese Bisglycinate
Backed by 30 studiesOverall grade based on research across 1 ingredient.
56out of 100Grade C
Research evidence score
Weighed against 30 published studies · led by Manganese
Ingredient breakdown
C
ManganeseSupports mineral function
Research direction: Mixed findingsEvidence: 30 studiesDose: 15 mgEvidence strength: Moderate - supportive but mixed
Rumen Solubility of Copper, Manganese and Zinc and the Potential Link between the Source and Rumen Function: A Systematic Review (2023)The Role of Mineral and Trace Element Supplementation in Exercise and Athletic Performance: A Systematic Review. (2019)The Role of Trace Elements in COPD: Pathogenetic Mechanisms and Therapeutic Potential of Zinc, Iron, Magnesium, Selenium, Manganese, Copper, and Calcium (2024)
This summary describes only the ingredients and the research behind them — it is not a judgment of the product or its marketing. Grades reflect the weight of published evidence cross-referenced against 350M+ research papers. How we grade →
Check what's really in your products
Scan any label and see what the research actually says.
Scan a product