$15.10 $0.25 per serving
Product analysis
Mega-One No Iron offers broad vitamin and mineral support that may help fill gaps contributing to tiredness and normal energy use. The broad mix is less targeted than choosing support for a known nutritional shortfall.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality45
Some forms are clearly identified and readily usable, particularly iodine and vitamin B5. Other forms have less clear quality, and several nutrient mixtures have undisclosed proportions.
Ingredient Transparency75
All listed amounts and most forms are disclosed, helping you compare the formula. Some form details and the proportions within several nutrient mixtures remain missing.
Value For Money48
Value varies across the nutrients, with B6 and several minerals comparing favorably while other components offer less for the full serving cost. Uncertain value for many entries prevents a firm price comparison for the complete mix.
Customer Satisfaction74
Ratings are very positive across hundreds of customers. Specific experiences are not described, so the reasons for satisfaction remain unclear.
Product Focus38
The broad nutrient mix is most relevant to filling dietary gaps that affect energy and normal metabolism. The more specialized liver and hair claims depend on particular nutritional circumstances.
- Format
Tablet - Container
- 60 Tablet(s)
- Per serving
- $0.25
- Also available
Mega-One$44.63- Customer rating
- 4.7 · 224 ratings
Goals
Impact
Moderate effect
Iodine · 150 mcgVitamin D · 10 mcgVitamin B5 · 85 mgMagnesium · 20 mgRiboflavin · 85 mgThiamin · 85 mgVitamin B12 · 90 mcgPotassium · 10 mg
Vitamin B5 Not classified
No linked studies yet.
Impact
High effect
Folate · 714 mcg DFEVitamin B12 · 90 mcgVitamin B6 · 85 mgMolybdenum · 100 mcgSelenium · 50 mcgMagnesium · 20 mgVitamin E · 67 mgZinc · 15 mgVitamin C · 250 mgCholine · 33 mgRiboflavin · 85 mg
Riboflavin Not classified
No linked studies yet.
Vitamin B6 Not classified
No linked studies yet.
Impact
High effect
Vitamin D · 10 mcgZinc · 15 mgVitamin C · 250 mg
Impact
Moderate effect
Niacin · 85 mgVitamin B12 · 90 mcgRiboflavin · 85 mgThiamin · 85 mgVitamin B5 · 85 mgVitamin B6 · 85 mgVitamin D · 10 mcgZinc · 15 mgMagnesium · 20 mg
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Vitamin A (Beta-Carotene, Vitamin A Palmitate) | 3600 mcg | |
Vitamin C (Calcium Ascorbate, Manganese Ascorbate, Zinc Ascorbate) | 250 mg | |
Vitamin D3 (Cholecalciferol) | 10 mcg | |
Vitamin E (D-Alpha-Tocopheryl Succinate) | 67 mg | |
Thiamine | 85 mg | |
Riboflavin | 85 mg | |
Niacinamide | 85 mg | |
Vitamin B6 (Pyridoxine Hydrochloride) | 85 mg | |
Folate (Folic Acid) | 714 mcg DFE | |
Vitamin B12 (Cyanocobalamin) | 90 mcg | |
Panthothenic Acid (Calcium D-Pantothenate) | 85 mg | |
Choline (Choline Bitartrate) | 33 mg | |
Calcium (Calcium Ascorbate, Calcium Carbonate, Calcium D-Pantothenate) | 48 mg | |
Iodine (Potassium Iodide) | 150 mcg | |
Magnesium (Magnesium Citrate, Magnesium Oxide) | 20 mg | |
Zinc (Zinc Ascorbate) | 15 mg | |
Selenium (L-Selenomethionine, Sodium Selenite) | 50 mcg | |
Copper (Copper Sebacic Acid Complex) | 1 mg | |
Manganese (Manganese Ascorbic Acid Complex) | 6 mg | |
Chromium (Chromium Amino Acid Chelate) | 100 mcg | |
Molybdenum (Molybdenum Amino Acid Complex) | 100 mcg | |
Potassium (Potassium Citrate) | 10 mg | |
Para-Aminobenzoic Acid | 85 mg | |
Inositol | 85 mg | |
Citrus Bioflavonoids Complex | 25 mg | |
Rutin | 21 mg | |
Hespiridin | 5 mg | |
Boron (Boron Amino Acid Complex) | 1 mg |
Iodine (Potassium Iodide) · 150 mcg OverallScore96
150 mcg of iodine per serving provides a substantial contribution at a moderate cost per serving. The stated source is potassium iodide. The amount is stated clearly.
How this ingredient is rated
Active Ingredient Quality & Bioavailability100
Potassium iodide is the stated iodine source; no marine source is specified.
Iodine Form & Bioavailability
The iodine comes from potassium iodide.
Marine Source Purity & Sourcing
No marine iodine source is specified, so the seaweed-specific contamination concern does not apply.
Dose, Safety & Label Transparency100
The stated amount contributes to daily iodine needs and falls below the adult upper limit.
Dosage Efficacy for Daily Support
150 mcg per serving contributes to daily iodine needs.
Dosage Safety & Upper Limits
The 150 mcg serving is below the 1,100 mcg upper limit used for adults.
Elemental Iodine Transparency
The iodine amount and its potassium iodide source are stated.
Value80
The cost per serving is moderate.
Price Per Effective Serving
The cost per serving is moderate.
Manganese (Manganese Ascorbic Acid Complex) · 6 mg OverallScore56
A serving provides 6 mg of manganese, an amount aligned with the stated bone and joint support range, at a moderate cost per serving. The manganese form is unknown.
How this ingredient is rated
Active Ingredient Quality & Bioavailability0
The manganese form is unknown.
Manganese Chemical Form
The manganese form is unknown, so its absorption characteristics are unclear.
Dose, Safety & Label Transparency100
The label states 6 mg of manganese per serving, an amount aligned with the stated bone and joint support range.
Manganese Dosage Efficacy & Safety
The serving provides 6 mg of manganese, an amount aligned with the stated bone and joint support range.
Elemental Weight Disclosure
The manganese amount is clearly stated as 6 mg per serving.
Value80
The cost per serving is moderate.
Price per Serving vs. Median
The cost per serving is moderate.
PABA · 85 mg OverallScore84
The serving provides 85 mg PABA at a moderate cost for that amount, based on the full serving price. PABA is named, but a pharmaceutical grade or high-purity designation is not recorded. The recorded ingredients contain none of the three flagged additive categories.
How this ingredient is rated
Active Ingredient Quality & Bioavailability80
PABA is named, but a pharmaceutical grade or high-purity designation is not recorded.
PABA Source & Grade
PABA is named, but a pharmaceutical grade or high-purity designation is not recorded.
Dose, Safety & Label Transparency95
The amount is declared as 85 mg per serving. No artificial colors, titanium dioxide or hydrogenated oils are recorded.
PABA Dosage Alignment
Each serving provides 85 mg PABA.
Label Disclosure Clarity
The PABA amount is stated as 85 mg per serving.
Additive and Excipient Quality
No artificial colors, titanium dioxide or hydrogenated oils are recorded.
Value70
The cost per 100 mg PABA is moderate, based on the full serving price.
Price per 100mg PABA
The cost per 100 mg PABA is moderate, based on the full serving price.
Alternative products
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Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- Association of radioactive iodine treatment with survivorship symptoms and primary care utilisation in women of reproductive age with thyroid cancer: a retrospective cohort study.
- Energy level and fatigue after surgery for thyroid cancer: A population-based study of patient-reported outcomes.
- Health-Related Quality of Life in Differentiated Thyroid Cancer Survivors: A Cross-Sectional Study From Turkey.
- Magnesium-L-threonate improves sleep quality and daytime functioning in adults with self-reported sleep problems: A randomized controlled trial.
- Total magnesium intake and risk of frailty in older women.
- Red blood cell magnesium and chronic fatigue syndrome.
- Exercise, magnesium and immune function.
- [Efficacy of potassium N-acetylaminosuccinate (Cogitum) in the treatment of asthenic syndrome: results of double-blind placebo-controlled trial].
- Human resting energy expenditure in relation to dietary potassium.
- Physicochemical properties of and volatile compounds in riboflavin fortified cloudy apple juice; study of its effect on job fatigue among Egyptian construction workers.
- Vitamin B status in patients with chronic fatigue syndrome.
- B-vitamins, related vitamers, and metabolites in patients with quiescent inflammatory bowel disease and chronic fatigue treated with high dose oral thiamine.
- Metabolic features of chronic fatigue syndrome.
- Effectiveness of Riboflavin in Inherited Metabolic Diseases: A Systematic Review
- Influence of thiamin supplementation on the health and general well-being of an elderly Irish population with marginal thiamin deficiency.
- Randomised clinical trial: high-dose oral thiamine versus placebo for chronic fatigue in patients with quiescent inflammatory bowel disease.
- Dietary reference values for thiamin.
- Effects of thiamine supplementation on exercise-induced fatigue.
- Long-term maintenance treatment with 300 mg thiamine for fatigue in patients with inflammatory bowel disease: results from an open-label extension of the TARIF study.
- A new perspective on vitamin B12 deficiency in rheumatology: a case-based review.