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Multivitamin with Iron

product on market Powder Isotonix Safety: 97/100
97/100

This product looks safe

  • Niacin: 40mg is 1.1× the Tolerable Upper Intake Level (35mg)
  • Folate: 215mg is 215.0× the Tolerable Upper Intake Level (1.0mg)
  • 70% of ingredients have research evidence
D Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula contains vitamins A, C, D3, and E, which are supported by strong evidence for maintaining immune function and cellular health. These essential nutrients play critical roles in antioxidant defense and bone maintenance. The overall evidence coverage for this specific profile is limited.

AI-generated summary based on research evidence. Not medical advice.

Alerts

Safety Alerts

Niacin: 40mg is 1.1× the Tolerable Upper Intake Level (35mg)

Folate: 215mg is 215.0× the Tolerable Upper Intake Level (1.0mg)

Label

Product Label

Label for Multivitamin with Iron
Open Full PDF View on NIH DSLD →
Details

Label Data

3.3 Gram(s)
Serving Size
30
Servings
Multi-Vitamin and Mineral (MVM)
Product Type
70%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Total Carbohydrates
1 Gram(s) (1% DV)
Vitamin A
3000 mcg RAE (333% DV)
Vitamin C
150 mg (167% DV)
25 mcg (125% DV)
1.7× RDA — within safe limits 608 studies (A:16, B:251)
45 mg (300% DV)
3.0× RDA — within safe limits 179 studies (A:3, B:90)
2.6 mg (217% DV)
2.2× RDA — within safe limits 76 studies (A:0, B:33)
3 mg (231% DV)
2.3× RDA — within safe limits 13 studies (A:0, B:1)
40 mg NE (250% DV)
Exceeds UL by 1.1× (UL: 35 mg) 196 studies (A:5, B:63)
4 mg (235% DV)
3.1× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
215 mcg DFE (54% DV)
Exceeds UL by 215.0× (UL: 1.0 mg) 226 studies (A:10, B:105)
75 mcg (3125% DV)
31.2× RDA — above typical dose 139 studies (A:1, B:44)
300 mcg (1000% DV)
10.0× RDA — above typical dose 27 studies (A:0, B:11)
20 mg (400% DV)
4.0× RDA — above typical dose 2 studies — no high-quality reviews
Calcium
50 mg (4% DV)
15 mg (83% DV)
1.9× RDA — within safe limits 505 studies (A:17, B:273)
150 mcg (100% DV)
Within RDA (1.0× RDA) 245 studies (A:4, B:133)
25 mg (6% DV)
Within RDA (0.1× RDA) 316 studies (A:8, B:159)
7.5 mg (68% DV)
Within RDA (0.7× RDA) 263 studies (A:6, B:134)
55 mcg (100% DV)
Within RDA (1.0× RDA) 173 studies (A:0, B:67)
0.1 mg (11% DV)
Within RDA (0.1× RDA) 37 studies (A:0, B:11)
2 mg (87% DV)
Within RDA (0.9× RDA) 9 studies — no high-quality reviews
120 mcg (343% DV)
3.4× RDA — above typical dose 199 studies (A:1, B:55)
Potassium
110 mg (2% DV)

Other Ingredients

Fructose Citric Acid natural Mango flavor natural Orange flavor natural passion fruit flavor Malic Acid Rebaudioside A Silicon Dioxide Maltodextrin Luo Han Guo fruit extract natural French Vanilla flavor Stearic Acid
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions for use: Pour 1 level, white bottle capful of powder into the overcap. Add water to the line on the overcap (2 fl oz/60ml) and stir. As a dietary supplement, take once daily or as directed by your healthcare provider. Maximum absorption occurs when taken on an empty stomach. This product is isotonic only if the specified amounts of powder and water are used.

Warnings & Precautions

Warning: If you are currently using prescription drugs, have an ongoing medical condition, or if you are pregnant or breastfeeding, consult your healthcare provider before using this product.

Do not use if safety seal is broken or missing. Resale on third-party websites is strictly prohibited unless specifically authorized by Market America or its corporate affiliates. If barcodes are altered or you purchase this product from an unauthorized third-party website, the product is not guaranteed by Market America or its corporate affiliates.

Formulation Notes

Supports the immune system Promotes normal cognitive performance Supplements dietary deficiencies Promotes skeletal, muscle and skin health

This vegetarian product contains no added wheat, soy, yeast, gluten, artificial flavor, starch, salt, preservatives or milk.

Gluten free

Vegetarian

Additional Information

Store in a cool, dry place.

Metadata

Product Details

UPC / SKU8 48570 00216 7
DSLD Entry Date2024-07-25
Product TypeMulti-Vitamin and Mineral (MVM)
FormPowder
BrandIsotonix
DSLD ID313407
Data Updated2026-04-11
Research

Research Evidence

566
Research Sources
56
Avg Quality
240
Meta Analysis
100
Clinical Trial
74
Systematic Review
71
Guideline
58
Rct
11
Cochrane Review
4
Regulatory Source
2
Other
2
Narrative Review
1
Observational
1
Openfda Safety
A Systematic review and meta-analysis of intravenous iron therapy for patients with heart failure and iron deficiency
Meta Analysis Nature medicine 2025 PubMed DOI
A Intermittent iron supplementation for reducing anaemia and its associated impairments in adolescent and adult menstruating women
Meta Analysis The Cochrane database of systematic reviews 2019 PubMed DOI
A Oral or parenteral iron supplementation to reduce deferral, iron deficiency and/or anaemia in blood donors
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Serum or plasma ferritin concentration as an index of iron deficiency and overload
Meta Analysis The Cochrane database of systematic reviews 2021 PubMed DOI
A Non-invasive diagnostic tests for Helicobacter pylori infection
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Hypoxia-inducible factor stabilisers for the anaemia of chronic kidney disease
Meta Analysis The Cochrane database of systematic reviews 2022 PubMed DOI
A Wheat flour fortification with iron and other micronutrients for reducing anaemia and improving iron status in populations
Meta Analysis The Cochrane database of systematic reviews 2021 PubMed DOI
A Fortification of condiments and seasonings with iron for preventing anaemia and improving health
Meta Analysis The Cochrane database of systematic reviews 2023 PubMed DOI
A Screening and Supplementation for Iron Deficiency and Iron Deficiency Anemia During Pregnancy: US Preventive Services Task Force Recommendation Statement.
Guideline JAMA 2024 PubMed DOI
A Psychiatric and cognitive outcomes of iron supplementation in non-anemic children, adolescents, and menstruating adults: A meta-analysis and systematic review
Meta Analysis Neuroscience and biobehavioral reviews 2025 PubMed DOI
View all evidence for Iron →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.