The Big One with Iron®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Serving Size: 1 Capsule(s) · 1 per day

Not Present

• 

  The Big One with Iron Metabolic Maintenance

  iHerb4.8(44)

  $52.00
• 

  The Big One with Iron 100 caps by Metabolic Maintenance

  Blue Sky Vitamin4.8(44)

  $52.00
• 

  Metabolic Maintenance The Big One Without Iron 90 Capsules

  iHerb4.8(38)

  $57.00
• 

  Buy The Big One with Iron for Daily Nutrition | Hasan Mirza, MD

  Hasan Mirza, MD4.7(208)

  $52.00
• 

  The Big One w/ Iron

  personalpower

  $49.00
• 

  NATURELO Bariatric Multivitamin with Iron

  Naturelo Premium Supplements4.8(1000)

  $22.95
• 

  MaryRuth's Vegan Liquid Iron Berry

  Walmart4.5(1800)

  $24.47
• 

  Metabolic Maintenance Women's Multivitamin

  Covenant Health Products

  $51.00

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• The Vitamin Shoppe

  4.6 (99)

  Vitamin & supplements store

  7670 Winchester Rd #103, Memphis, TN 38125

  Directions(901) 309-3470

• GNC

  4.1 (54)

  Vitamin & supplements store

  3619 Riverdale Rd Ste 101, Memphis, TN 38115

  Directions(901) 546-0561

• The Vitamin Shoppe

  4.6 (171)

  Vitamin & supplements store

  780 Truse Pkwy, Memphis, TN 38117

  Directions(901) 682-0334

• Health Edge Corp

  Vitamin & supplements store

  1661 International Dr, Memphis, TN 38120

  Directions(866) 310-3519

• GNC

  4.7 (51)

  Vitamin & supplements store

  7447 Goodman Rd, Olive Branch, MS 38654

  Directions(662) 893-3871

• The Vitamin Shoppe

  4.6 (159)

  Vitamin & supplements store

  2286 N Germantown Parkyway Ste 102, Cordova, TN 38016

  Directions(901) 384-4909

• GNC

  4.5 (59)

  Vitamin & supplements store

  3452 Poplar Ave, Memphis, TN 38111

  Directions(901) 324-7700

• GNC

  4.3 (47)

  Vitamin & supplements store

  6506 Towne Center Loop Spc #780, Southaven, MS 38671

  Directions(662) 536-4365

• A role for supplements in optimizing health: the metabolic tune-up

  BN Ames - Archives of biochemistry and biophysics, 2004 - Elsevier

  An optimum intake of micronutrients and metabolites, which varies with age and genetic constitution, would tune up metabolism and give a marked increase in health, particularly for the …

  2004189 citations

• Effects of iron overload on chronic metabolic diseases

  JM Fernández-Real, M Manco - The lancet Diabetes & …, 2014 - thelancet.com

  … The importance of adequate amounts of iron for health and … In this Review, we discuss the effect of iron overload on major … Iron supplementation increased serum retinol and RBP4, …

  2014316 citations

• Review on iron and its importance for human health

  N Abbaspour, R Hurrell… - … of research in medical …, 2014 - pmc.ncbi.nlm.nih.gov

  … of iron metabolism and bioavailability, and our current understanding of human iron requirement and consequences and causes of iron … iron absorption is higher when iron supplements …

  20143,699 citations

• Nutritional aspects of iron in health and disease

  E Charlebois, K Pantopoulos - Nutrients, 2023 - mdpi.com

  … The hazardous effects of excess iron are also evident in cases of acute iron poisoning, for instance following accidental ingestion of iron supplements by children [25]. This causes …

  2023100 citations

• Iron homeostasis and health: understanding its role beyond blood health–a narrative review

  EI Obeagu - Annals of Medicine and Surgery, 2025 - journals.lww.com

  … For instance, iron deficiency is often treated with oral iron supplements, but their efficacy can … iron nutrition and access to iron supplements is essential for addressing these public health …

  202559 citations

• The metabolic tune-up: metabolic harmony and disease prevention

  BN Ames - The Journal of nutrition, 2003 - academic.oup.com

  … ABSTRACT An optimum intake of micronutrients and metabolites, which varies with age and genetic constitution, would tune up metabolism and give a marked increase in health, …

  2003119 citations

• Riboflavin (Vitamin B2) on the Label

  What riboflavin is, how much a typical product provides, and why it can change the color of urine.

  VitaSuppTrack Editorial· Jun 24, 2026

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2024-11-22. DSLD Label ID: 321280. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.