Manganese by Genestra Brands — Ingredients, Evidence & Safety

Product Label

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Safety Alerts

⚠️ Manganese: 30mg is 2.7× the Tolerable Upper Intake Level (11mg)

This supplement contains 30mg of manganese, which is nearly three times the recommended maximum daily limit of 11mg.

Label Data

1 Capsule(s) Serving Size

90 Servings

Mineral Product Type

0% Evidence Coverage

Supplement Facts — Evidence Check

Manganese

30 mg (1500% DV)

⚠️ Exceeds Tolerable Upper Intake Level by 2.7× (UL: 11 mg) 📚 8 studies — no high-quality reviews

RDA 2.3mg This product: 30mg UL 11mg

Other Ingredients

Hypromellose Cellulose Dibasic Calcium Phosphate Dihydrate Magnesium Stearate

Label Claims — Verification

❓ All Other

All Other (100% of products) Structure/Function (74% of products) Nutrient (37% of products)

Target Groups

Vegan Vegetarian Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Recommended adult dose: Take one capsule daily with meal or as recommended by your healthcare practitioner.

⚠️ Warnings & Precautions

Risk information: If you are pregnant or breastfeeding, consult your healthcare practitioner prior to use.

If any adverse reactions occur, discontinue use and consult your healthcare practitioner.

Quality assurance: Safety-sealed for your protection and for product freshness. Do not use if outer seal is missing or broken.

🧪 Formulation Notes

Guaranteed to contain no added wheat, yeast, gluten, corn, soy, sodium, sugar, artificial coloring or flavoring, antimicrobial preservatives, dairy or animal products.

Ideal for vegans.

The capsules are made from 100% pure vegetable sources, free of preservatives and additives.

Additional Information

Store in a cool, dry place.

V1.0 220

Product Details

UPC / SKU 883196 13610

DSLD Entry Date 2017-02-24

Product Type Mineral

Form Capsule

Brand Genestra Brands

DSLD ID 70675

Data Updated 2026-04-11

Research Evidence

11 Research Sources

47 Avg Quality Score

7 Rct

2 Meta Analysis

1 Regulatory Source

C Trace elements and Alzheimer dementia in population-based studies: A bibliometric and meta-analysis

Meta Analysis Environmental pollution (Barking, Essex : 1987) 2023

PubMed DOI

C Proteins involved in iron metabolism in beef cattle are affected by copper deficiency in combination with high dietary manganese, but not by copper deficiency alone

Rct Journal of animal science 2010

PubMed DOI

C Reducing mineral usage in feedlot diets for Nellore cattle: II. Impacts of calcium, phosphorus, copper, manganese, and zinc contents on intake, performance, and liver and bone status

Rct Journal of animal science 2017

PubMed DOI

C Copper, Ceruloplasmin, Zinc, and Manganese Levels in Brain and Biological Fluids from Parkinson's Disease Patients: Systematic Review and Meta-Analysis

Meta Analysis Cells 2026

PubMed DOI

C Risedronate reverses bone loss in postmenopausal women with low bone mass: results from a multinational, double-blind, placebo-controlled trial. BMD-MN Study Group

Rct The Journal of clinical endocrinology and metabolism 2000

PubMed

C Dietary Reference Intakes: Manganese

Regulatory Source IOM/NAM Dietary Reference Intakes 2000

C Vitamins and minerals intake adequacy in hematopoietic stem cell transplant: results of a randomized controlled trial.

Rct Bone marrow transplantation

PubMed DOI

C Collagen Peptides, in Association with Vitamin C, Sodium Hyaluronate, Manganese and Copper, as Part of the Rehabilitation Project in the Treatment of Chronic Low Back Pain.

Rct Endocrine, metabolic & immune disorders drug targets

PubMed DOI

C Glucosamine, chondroitin, and manganese ascorbate for degenerative joint disease of the knee or low back: a randomized, double-blind, placebo-controlled pilot study

Rct Military medicine 1999

PubMed

C Effects of a cream containing madecassoside, 5% panthenol, and copper-zinc-manganese on improving postlaser resurfacing wound healing: A split-face, randomized trial.

Rct Dermatologic therapy

PubMed DOI

View all evidence for Manganese →