$24.96 $1.66 per serving
Product analysis
Focus Factor Extra Strength supplies a broad range of nutrients that can help fill dietary gaps supporting everyday metabolism. Undisclosed blend components and many missing mixture proportions make the added ingredients harder to judge.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality50
Vitamin D3, natural vitamin E and clearly identified B6 forms are strengths of the ingredient selection. Other forms are less distinctive or cannot be compared confidently, so quality varies across the mixture.
Ingredient Transparency77
Amounts and most forms are disclosed, making many basic comparisons possible. Most mixtures still lack proportions, and the proprietary blend components are unidentified.
Value For Money31
Several nutrient contributions are expensive relative to the full serving cost, including folate, selenium and chromium. Biotin offers more moderate value, while several other contributions remain uncertain.
Customer Satisfaction78
Customer feedback is positive. More than a thousand ratings provide a useful range of buyer opinions, without establishing focus or memory effects.
Product Focus8
The clearest support concerns general nutrition when dietary intake falls short. The extensive mix and unknown blend contents make the formula difficult to judge as a targeted focus supplement.
- Format
Tablet - Container
- 60 Tablet(s)
- Per serving
- $1.66
- Also available
Focus Factor Extra Strength$39.99- Customer rating
- 4.5 · 1,258 ratings
Goals
Impact
Moderate effect
Zinc · 10 mgVitamin C · 300 mgCopper · 0.4 mgSelenium · 70 mcgVitamin E · 30 IU
Impact
Highest effect
Folate · 400 mcgVitamin B12 · 20 mcgVitamin D · 1000 IUMagnesium · 100 mgSelenium · 70 mcgZinc · 10 mgVitamin C · 300 mg
Impact
High effect
Magnesium · 100 mgVitamin C · 300 mgZinc · 10 mgVitamin A · 4000 IUVitamin D · 1000 IUSelenium · 70 mcg
Impact
Moderate effect
Folate · 400 mcgVitamin B12 · 20 mcgVitamin B6 · 15 mgMolybdenum · 30 mcgSelenium · 70 mcgMagnesium · 100 mgVitamin E · 30 IUZinc · 10 mgVitamin C · 300 mgRiboflavin · 5.1 mg
Riboflavin Not classified
No linked studies yet.
Vitamin B6 Not classified
No linked studies yet.
Impact
Moderate effect
Iodine · 75 mcgVitamin D · 1000 IUVitamin B5 · 12 mgMagnesium · 100 mgRiboflavin · 5.1 mgThiamin · 4.5 mgVitamin B12 · 20 mcgIron · 5 mgPotassium · 50 mg
Vitamin B5 Not classified
No linked studies yet.
Impact
High effect
Biotin · 300 mcgVitamin D · 1000 IUZinc · 10 mgIron · 5 mgVitamin C · 300 mg
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Vitamin A (Betatene Mixed Carotenoids, CaroCare natural Beta-Carotene) | 4000 IU | |
Vitamin C (Ascorbic Acid, Ascorbyl Palmitate, Calcium Ascorbate, Potassium Ascorbate, Sodium Ascorbate, Zinc Ascorbate) | 300 mg | |
Vitamin D (Cholecalciferol) | 1000 IU | |
Vitamin E (D-Alpha-Tocopheryl Succinate) | 30 IU | |
Thiamine (Thiamine Mononitrate) | 4.5 mg | |
Riboflavin | 5.1 mg | |
Niacin (Inositol Hexanicotinate, Niacinamide) | 25 mg | |
Vitamin B6 (Pyridoxal 5-Phosphate, Pyridoxal-Alpha-Ketoglutarate) | 15 mg | |
Folate (Folic Acid) | 400 mcg | |
Vitamin B12 | 20 mcg | |
Biotin | 300 mcg | |
Pantothenic Acid (D-Calcium Pantothenate) | 12 mg | |
Calcium (Calcium Ascorbate, Calcium Citrate, Calcium Succinate) | 50 mg | |
Iron (Ferronyl Carbonyl Iron) | 5 mg | |
Iodine (Kelp) | 75 mcg | |
Magnesium (Magnesium Citrate, Magnesium Malate, Magnesium Taurinate) | 100 mg | |
Zinc (Zinc Ascorbate, Zinc Citrate) | 10 mg | |
Selenium (Selenomethionine) | 70 mcg | |
Copper (Copper Citrate, TRAACS Copper Glycinate Chelate) | 0.4 mg | |
Manganese (Manganese Citrate) | 2 mg | |
Chromium (Chromium Picolinate) | 100 mcg | |
Molybdenum (Molybdenum Amino Acid Chelate) | 30 mcg | |
Potassium (Potassium Ascorbate, Potassium Aspartate, Potassium Citrate) | 50 mg | |
Synergistic and Proprietary Formulation | 850 mg |
A serving supplies 15 mg of vitamin B6 at a high cost per milligram. The amount per serving exceeds the European adult daily upper limit of 12 mg, before considering other sources. The B6 sources are Pyridoxal 5-Phosphate and Pyridoxal Alpha-ketoglutarate, but their proportions are unknown.
How this ingredient is rated
Ingredient Form & Label Quality100
The B6 sources are Pyridoxal 5-Phosphate and Pyridoxal Alpha-ketoglutarate, but their proportions are unknown. The available additive information records no artificial colors, titanium dioxide or talc.
Vitamin B6 Form Identification
The B6 sources are Pyridoxal 5-Phosphate and Pyridoxal Alpha-ketoglutarate, but their proportions are unknown.
Clean Label and Excipient Purity
The available additive information records no artificial colors, titanium dioxide or talc.
Dose, Safety & Label Transparency69
A serving provides 15 mg of vitamin B6. This amount per serving exceeds the European adult daily upper limit of 12 mg; total daily intake also includes other sources. The B6 source is named.
Vitamin B6 Dose & Safety Policy
A serving provides 15 mg of vitamin B6. This amount per serving exceeds the European adult daily upper limit of 12 mg; total daily intake also includes other sources.
Label Transparency
The label identifies Pyridoxal 5-Phosphate and Pyridoxal Alpha-ketoglutarate as a B6 source.
Value16
The cost per milligram of vitamin B6 is high.
Vitamin B6 Price Efficiency
The cost per milligram of vitamin B6 is high.
Manganese (Manganese Citrate) · 2 mg OverallScore70
For manganese, it provides 2 mg per serving at a high cost per serving. That amount can contribute to nutritional maintenance. It uses Manganese Citrate.
How this ingredient is rated
Active Ingredient Quality & Bioavailability80
Manganese Citrate is a named manganese form with good solubility.
Manganese Chemical Form
Manganese Citrate is a named manganese form with good solubility.
Dose, Safety & Label Transparency86
The label states 2 mg of manganese per serving. It can contribute to nutritional maintenance.
Manganese Dosage Efficacy & Safety
The 2 mg per serving can contribute to nutritional maintenance.
Elemental Weight Disclosure
The label states 2 mg of manganese per serving and names Manganese Citrate as its source.
Value20
The cost per serving is high.
Price per Serving vs. Median
The cost per serving is high.
A serving supplies 4,000 IU of vitamin A at a high cost per 5,000 IU. The source proportions and some forms remain unclear.
How this ingredient is rated
Active Ingredient Quality & Bioavailability33
The sources include natural beta-carotene and mixed carotenoids; another source is unidentified.
Vitamin A Chemical Form & Source
The sources include natural beta-carotene and mixed carotenoids; another source is unidentified.
Dose, Safety & Label Transparency69
A serving supplies 4,000 IU of vitamin A. The source proportions and the mixed carotenoids’ components are not fully disclosed.
Dosage Efficacy & Safety Thresholds
A serving supplies 4,000 IU of vitamin A.
Label Transparency of Specific Forms
The source proportions and the mixed carotenoids’ components are not fully disclosed.
Value20
The cost per 5,000 IU is high.
Price per 5,000 IU Dose
The cost per 5,000 IU is high.
Alternative products
Report alternatives
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.
- Large-dose intravenous ferric carboxymaltose injection for iron deficiency anemia in heavy uterine bleeding: a randomized, controlled trial.
- The Effect of Parenteral or Oral Iron Supplementation on Fatigue, Sleep, Quality of Life and Restless Legs Syndrome in Iron-Deficient Blood Donors: A Secondary Analysis of the IronWoMan RCT.
- Ferric carboxymaltose vs. oral iron in the treatment of pregnant women with iron deficiency anemia: an international, open-label, randomized controlled trial (FER-ASAP).
- Effect of iron therapy on fatigue symptoms in non-anaemic iron deficient women of reproductive age- A Randomized Controlled Trial.
- Intravenous iron isomaltoside treatment of women suffering from severe fatigue after postpartum hemorrhage.
- 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.