Blood Nutrients

Blood Nutrients

Carlson4.8 (207 ratings)
Format:Capsule Quantity: 40 Capsule(s) · 40 servings
Goals
$10.97 $0.27 per serving

Product analysis

58 out of 100

Blood Nutrients supplies iron and B vitamins that may help when low intake contributes to tiredness. Its broad mix is most relevant to filling nutritional gaps, without an established energy benefit when needs are already met.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality43

Molybdenum has a favorable identified form, while copper combines forms of differing quality in undisclosed proportions. Many remaining ingredients cannot be assessed confidently for form quality.

Ingredient Transparency76

Amounts and most forms are clearly stated, which helps with product comparisons. The copper blend does not disclose its proportions, leaving its balance unclear.

Value For Money53

Iron, copper, molybdenum and riboflavin have favorable value comparisons. Value for much of the remaining blend is uncertain, so the cost is easiest to justify when those nutrients meet a specific need.

Customer Satisfaction75

Customer feedback is very positive across a few hundred ratings. The ratings describe satisfaction without establishing relief from fatigue.

Product Focus57

The main purpose is filling nutrient gaps connected with blood formation and deficiency-related tiredness. The iron serving exceeds ordinary adult nutritional needs, making the blend more relevant when extra iron is actually needed.

Format
Capsule
Container
40 Capsule(s)
Per serving
$0.27
Customer rating
4.8 · 207 ratings
Report analysis

Goals

Impact
High effect
B- Ingredient FitF PathwaysA+ EvidenceA+ Formulation Logic
Vitamin B5 · 10 mgRiboflavin · 10 mgThiamin · 10 mgVitamin B12 · 300 mcgIron · 28 mg

Iron can help when low iron intake contributes to deficiency-related fatigue and weakness. B12, folate, B6, riboflavin, niacin, pantothenic acid and vitamin C add nutritional contributions relevant to deficiency-related tiredness. The 28 mg iron serving is above ordinary adult nutritional requirements; these findings do not establish extra energy when nutrient status is adequate.

How this product is rated for Energy

Ingredient fit73

Iron and the relevant vitamins contribute within a broader formula containing ingredients outside the supported energy roles. The counted ingredients supply differing portions of their comparison amounts, limiting some contributions.
Goal fit
Iron and the relevant vitamins contribute within a broader formula containing ingredients outside the supported energy roles.
Dose adequacy
The counted ingredients supply differing portions of their comparison amounts, limiting some contributions.

Pathways0

No direct alertness or exercise-energy area receives a contribution; the relevant nutrient contributions remain conditional on low intake. No direct energy area reaches the supplied breadth comparison.
Depth
No direct alertness or exercise-energy area receives a contribution; the relevant nutrient contributions remain conditional on low intake.
Breadth
No direct energy area reaches the supplied breadth comparison.

Evidence98

Iron has the strongest contribution when low intake causes deficiency-related fatigue; its treatment evidence concerns selected low-iron populations.
Evidence strength
Iron has the strongest contribution when low intake causes deficiency-related fatigue; its treatment evidence concerns selected low-iron populations.
Studied preparation
The counted preparations meet the supplied preparation check, without establishing superiority of their forms.

Formulation logic100

The counted ingredients can contribute independently or have the partners required in the supplied findings. No configured ingredient conflict was identified from the supplied facts.
Partner coverage
The counted ingredients can contribute independently or have the partners required in the supplied findings.
Conflicts
No configured ingredient conflict was identified from the supplied facts.
Effective doses
All ingredients counted in this check meet its minimum amount comparison, which does not establish an effective fatigue-treatment or exercise regimen.
Study evidence
Iron Supportive 74 studies
Thiamin Disputed 12 studies
Productivity Boost
Impact
Moderate effect
C- Ingredient FitF PathwaysB- EvidenceA+ Formulation Logic
Iron · 28 mgVitamin B12 · 300 mcgVitamin B12 · 300 mcgVitamin B6 · 10 mg

Iron at 28 mg, folate at 680 mcg DFE and B12 at 300 mcg may help fill dietary gaps whose symptoms include fatigue and poor concentration. B vitamins support normal energy metabolism. Larger amounts do not establish improved productivity in people whose nutrient status is already adequate.

How this product is rated for Productivity Boost

Ingredient fit59

A few relevant nutrients sit within a broader formula serving several health goals. The saved amount assessment is partial across the ingredients it counts.
Goal fit
A few relevant nutrients sit within a broader formula serving several health goals.
Dose adequacy
The saved amount assessment is partial across the ingredients it counts.

Pathways0

The saved assessment finds no meaningful coverage of the listed productivity mechanisms. None of the listed pathways reaches the saved coverage threshold.
Depth
The saved assessment finds no meaningful coverage of the listed productivity mechanisms.
Breadth
None of the listed pathways reaches the saved coverage threshold.

Evidence70

Vitamin B12 provides the strongest evidence contribution among the ingredients counted at qualifying amounts. Preparation matching is complete for the qualifying ingredients.
Evidence strength
Vitamin B12 provides the strongest evidence contribution among the ingredients counted at qualifying amounts.
Studied preparation
The qualifying ingredients have a saved match to the preparation criteria.

Formulation logic100

The saved assessment finds the required ingredient relationships satisfied and no configured conflicts; all counted ingredients meet its minimum amount criterion.
Partner coverage
The counted ingredients can contribute alone or have their required partner present.
Conflicts
No configured ingredient conflict was found in the supplied assessment.
Effective doses
4 of 4 counted ingredients meet the saved minimum amount criterion; that criterion is not a promise of benefit.
Study evidence
Iron Supportive 69 studies
Hair Health
Impact
High effect
B Ingredient FitF PathwaysB EvidenceA+ Formulation Logic
Iron · 28 mgVitamin C · 120 mg

Iron can help address dietary shortfalls associated with diffuse shedding; extra intake does not establish regrowth when nutrient needs are met.

How this product is rated for Hair Health

Ingredient fit79

Relevant ingredients sit within a broader formula aimed at other purposes, limiting its specific focus on hair. The serving amounts substantially match the saved comparisons, with some smaller contributions.
Goal fit
Relevant ingredients sit within a broader formula aimed at other purposes, limiting its specific focus on hair.
Dose adequacy
The serving amounts substantially match the saved comparisons, with some smaller contributions.

Pathways9

The strongest represented aspect is hair-fibre building blocks, with limited representation; this is not proof of regrowth. No named aspect meets the saved coverage comparison, leaving little breadth across the hair mechanisms.
Depth
The strongest represented aspect is hair-fibre building blocks, with limited representation; this is not proof of regrowth.
Breadth
No named aspect meets the saved coverage comparison, leaving little breadth across the hair mechanisms.

Evidence78

Iron provides the strongest recognized evidence here, with its population and preparation limits. The qualifying preparations are recognized in the saved comparison; this does not establish universal hair benefit.
Evidence strength
Iron provides the strongest recognized evidence here, with its population and preparation limits.
Studied preparation
The qualifying preparations are recognized in the saved comparison; this does not establish universal hair benefit.

Formulation logic100

The recognized ingredients have their required partners or can stand alone, with no matched ingredient conflict. The recognized ingredients meet the saved minimum amount comparison, which is not a proven clinical effect threshold.
Partner coverage
No required partner is missing for the recognized ingredients; this does not demonstrate synergy.
Conflicts
No listed ingredient conflict was matched; this does not establish individual suitability or medication compatibility.
Effective doses
The recognized ingredients meet the saved minimum amount comparison, which is not a proven clinical effect threshold.
Study evidence
Copper Adverse 4 studies
Folate Mixed 15 studies
Iron Disputed 25 studies
Niacin Disputed 2 studies
Vitamin A Disputed 13 studies
Vitamin E No effect 3 studies
Impact
Highest effect
A- Ingredient FitB+ PathwaysB+ EvidenceA+ Formulation Logic
Folate · 680 mcg DFEVitamin B12 · 300 mcgVitamin C · 120 mg

B vitamins supply nutrients used in normal energy metabolism, with folate and B12 contributing to blood formation. Iron can fill a dietary gap that matters for preventing deficiency-related anaemia and fatigue. These nutritional roles do not establish improved energy or additional benefit when intake is adequate. Vitamin C is present at 120 mg per serving, but was not counted as a substantial contribution under the saved amount criteria.

How this product is rated for Everyday Health

Ingredient fit87

B vitamins and iron supply the main nutritional contribution within the broader formula.
Goal fit
B vitamins and iron supply the main nutritional contribution within the broader formula.
Dose adequacy
Most counted nutrients reach their comparison ranges; B12 provides a partial contribution.

Pathways80

Energy metabolism receives the strongest coverage. Energy metabolism and blood formation are the main areas covered.
Depth
Energy metabolism receives the strongest coverage.
Breadth
Energy metabolism and blood formation are the main areas covered.

Evidence82

Folate anchors the nutritional evidence. Nutritional roles do not establish added benefit above adequate intake.
Evidence strength
Folate anchors the nutritional evidence.
Studied preparation
All eight substantial counted nutrient preparations are accepted.

Formulation logic100

The counted nutrients work independently or have their required partner. No configured ingredient conflict was found.
Partner coverage
The counted nutrients work independently or have their required partner.
Conflicts
No configured ingredient conflict was found.
Effective doses
Eight nutrients provide substantial counted contributions.
Study evidence
Folate Supportive 80 studies
Vitamin C Supportive 56 studies
Impact
High effect
C+ Ingredient FitD+ PathwaysA EvidenceA+ Formulation Logic
Folate · 680 mcg DFEVitamin B12 · 300 mcgVitamin B6 · 10 mgMolybdenum · 200 mcgVitamin E · 20.1 mgVitamin C · 120 mgRiboflavin · 10 mg

Folate supports methyl-group metabolism, with relevant arsenic findings in exposed adults, especially when folate status is low. This supports a conditional nutritional connection rather than generalized toxin removal. B vitamins and antioxidant nutrients support normal metabolism without establishing faster toxin clearance.

How this product is rated for Liver & Detox

Ingredient fit68

Vitamin B9 (Folate) provides the main recorded connection. Amount limitations reduce the contribution.
Goal fit
Vitamin B9 (Folate) leads the relevant mix, while the formula also serves many other purposes.
Dose adequacy
The serving receives a partial amount-based contribution; this does not identify an effective toxin-clearance dose.

Pathways53

The recorded connection centers on methyl-group supply. This does not demonstrate clearance of an identified toxin.
Depth
The strongest recorded connection is to methyl-group supply; this is a metabolic relationship rather than demonstrated toxin clearance.
Breadth
One metabolic area carries the main recorded contribution, with limited coverage elsewhere.

Evidence94

Vitamin B9 (Folate) leads the saved evidence findings, with population, preparation and outcome limits on routine detoxification claims.
Evidence strength
Vitamin B9 (Folate) leads the saved evidence findings, but the supplied studies are conditional or do not establish routine detoxification.
Studied preparation
Some retained nutrient forms lack a matched studied preparation; recognized forms still do not establish routine toxin clearance.

Formulation logic100

The retained ingredients have no missing configured partner or identified conflict.
Partner coverage
The retained contributions have no missing configured partner in the supplied findings.
Conflicts
No configured ingredient conflict was identified in the supplied calculation.
Effective doses
The retained contributions clear the saved amount threshold, which is not proof of a clinical detoxification effect.
Study evidence
Folate Supportive 16 studies
Vitamin C Supportive 9 studies
Vitamin E Supportive 23 studies

Ingredients

IngredientAmount per servingScore
Vitamin A (Retinyl Palmitate)
1500 mcg DFE
Vitamin C (Ascorbic Acid)
120 mg
Vitamin E (D-Alpha-Tocopheryl Succinate)
20.1 mg
Thiamine (Thiamine Mononitrate)
10 mg 65
Riboflavin
10 mg 54
Niacin (Niacinamide)
20 mg
Vitamin B6 (Pyridoxine Hydrochloride)
10 mg
Folate
680 mcg DFE
Vitamin B12 (Cyanocobalamin)
300 mcg 29
Pantothenic Acid (D-Calcium Pantothenate)
10 mg
Iron (Iron Glycinate Chelate)
28 mg 96
Copper (Copper Carbonate, Copper Glycinate Chelate)
2 mg 77
Molybdenum (Molybdenum Glycinate Chelate)
200 mcg 94
Liver concentrate
100 mg
Stomach Substance (Porcine)
10 mg
Gluten Free Adults 18–50
Report overview
A+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB+ Value
Each serving supplies 28 mg of iron as iron glycinate. Vitamin C may help iron absorption, and B12 and folate are also listed.
How this ingredient is rated

Active Ingredient Quality & Bioavailability100

The recorded iron form is iron glycinate. The serving also lists 120 mg of vitamin C, which may help iron absorption, plus B12 and folate.
Iron Chemical Form & Bioavailability
The recorded iron form is iron glycinate.
Absorption Support & Blocker Avoidance
The serving also lists 120 mg of vitamin C, which may help iron absorption, plus B12 and folate.

Dose, Safety & Label Transparency100

Each serving supplies 28 mg of iron.
Elemental Iron Label Clarity
The saved information identifies 28 mg of iron per serving.
Dosage Effectiveness & Safety Range
Each serving supplies 28 mg of iron.

Value80

A whole-product serving costs about $0.27 and supplies 28 mg of iron.
Price per Effective Serving
A whole-product serving costs about $0.27 and supplies 28 mg of iron.
A- Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA+ Value
A serving provides 200 mcg of molybdenum as molybdenum glycinate. The whole product costs about $0.27 per serving.
How this ingredient is rated

Active Ingredient Quality & Bioavailability85

The source is molybdenum glycinate. No branded molybdenum source claim is recorded in the saved facts.
Molybdenum Chemical Form
The source is molybdenum glycinate.
Branded or Patented Source
No branded molybdenum source claim is recorded in the saved facts.

Dose, Safety & Label Transparency100

A serving provides 200 mcg of molybdenum. The serving amount is below the adult upper limit used in the evaluation; total intake from other sources was not assessed.
Elemental Dose Optimization
A serving provides 200 mcg of molybdenum. It falls within the comparison's preferred amount band.
Upper Limit (UL) Safety Compliance
The serving amount is below the adult upper limit used in the evaluation; total intake from other sources was not assessed.

Value100

The whole product costs about $0.27 per serving.
Price per Effective Serving
The whole product costs about $0.27 per serving.
C+ Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyB+ Value
Each serving provides 2 mg of copper from carbonate and glycinate. Their undisclosed proportions make it difficult to compare the blend’s absorption potential with a single form.
How this ingredient is rated

Active Ingredient Quality & Bioavailability66

The amount and both sources are named, but their proportions are unknown.
Copper Form Bioavailability
Copper carbonate and glycinate are named, but their proportions are unknown, limiting comparison of absorption potential.
Elemental Copper Labeling Clarity
The copper row names both sources and lists a total of 2 mg per serving, without source-specific amounts.

Dose, Safety & Label Transparency85

The serving supplies the copper amount favored in this comparison, and no zinc is recorded for the balance evaluation.
Copper Dosage Safety & Efficacy
Each serving supplies 2 mg of copper, the amount favored in this comparison.
Zinc-to-Copper Balance
No zinc is recorded for the balance evaluation, which is treated neutrally.

Value80

The whole-product serving cost is relatively low in this comparison.
Price Per Serving Efficiency
One whole-product serving costs about $0.27; the price covers all of its contents, not copper alone.
Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Large-dose intravenous ferric carboxymaltose injection for iron deficiency anemia in heavy uterine bleeding: a randomized, controlled trial.
    Van Wyck DB; Mangione A; Morrison J; Hadley PE; Jehle JA; Goodnough LT · Transfusion · 2010
    Randomized trial477 participantsEnergy forIron
  2. 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.
    Macher S; Herster C; Holter M; Moritz M; Matzhold EM; Stojakovic T; Pieber TR; Schlenke P; Drexler C; Amrein K · Nutrients · 2021
    Randomized trial176 participantsEnergy forIron
  3. Ferric carboxymaltose vs. oral iron in the treatment of pregnant women with iron deficiency anemia: an international, open-label, randomized controlled trial (FER-ASAP).
    Breymann C; Milman N; Mezzacasa A; Bernard R; Dudenhausen J; FER-ASAP investigators · Journal of perinatal medicine · 2018
    Randomized trial252 participantsEnergy forIron
  4. Effect of iron therapy on fatigue symptoms in non-anaemic iron deficient women of reproductive age- A Randomized Controlled Trial.
    Sultana N; Bajwa FA; Sikandar MZ; Haider MM; Majeed T · JPMA. The Journal of the Pakistan Medical Association · 2026
    Randomized trial164 participantsEnergy forIron
  5. Intravenous iron isomaltoside treatment of women suffering from severe fatigue after postpartum hemorrhage.
    Holm C; Thomsen LL; Langhoff-Roos J · The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians · 2019
    Randomized trial85 participantsEnergy forIron
  6. Physicochemical properties of and volatile compounds in riboflavin fortified cloudy apple juice; study of its effect on job fatigue among Egyptian construction workers.
    Fouad S; Ibrahim GE; Hussein AMS; Ibrahim FA; El Gendy A · Heliyon · 2021
    Non-randomized trialEnergy forRiboflavin
  7. Vitamin B status in patients with chronic fatigue syndrome.
    Heap LC; Peters TJ; Wessely S · Journal of the Royal Society of Medicine · 1999
    Case-control study30 participantsEnergy forRiboflavin
  8. B-vitamins, related vitamers, and metabolites in patients with quiescent inflammatory bowel disease and chronic fatigue treated with high dose oral thiamine.
    Bager P; Hvas CL; Hansen MM; Ueland P; Dahlerup JF · Molecular medicine (Cambridge, Mass.) · 2023
    Observational studyEnergy forRiboflavin
  9. Metabolic features of chronic fatigue syndrome.
    Naviaux RK; Naviaux JC; Li K; Bright AT; Alaynick WA; Wang L; Baxter A; Nathan N; Anderson W; Gordon E · Proceedings of the National Academy of Sciences of the United States of America · 2024
    Case-control study84 participantsEnergy forRiboflavin
  10. Effectiveness of Riboflavin in Inherited Metabolic Diseases: A Systematic Review
    Bregje Jaeger, Nina N Stolwijk, Femke Aaldering, Charlotte A Ruys, Marije Smits, Nicole I Wolf, Carla E M Hollak, Annet M Bosch · Journal of Inherited Metabolic Disease · 2026
    Systematic review381 studies pooledEnergy forRiboflavin
  11. Influence of thiamin supplementation on the health and general well-being of an elderly Irish population with marginal thiamin deficiency.
    Smidt LJ; Cremin FM; Grivetti LE; Clifford AJ · Journal of gerontology · 1991
    Randomized trial80 participantsEnergy forThiamin
  12. Randomised clinical trial: high-dose oral thiamine versus placebo for chronic fatigue in patients with quiescent inflammatory bowel disease.
    Bager P; Hvas CL; Rud CL; Dahlerup JF · Alimentary pharmacology & therapeutics · 2021
    Randomized trial40 participantsEnergy forThiamin
  13. Dietary reference values for thiamin.
    EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA); Turck D; Bresson JL; Burlingame B; Dean T; Fairweather-Tait S; Heinonen M; Hirsch-Ernst KI; Mangelsdorf I; McArdle HJ; Naska A; Nowicka G; Pentieva K; Sanz Y; Siani A; Sjödin A; Stern M; Tomé D; Van Loveren H; Vinceti M; Willatts P; Lamberg-Allardt C; Przyrembel H; Tetens I; Gudelj Rakic J; Ioannidou S; de Sesmaisons-Lecarré A; Forss AC; Neuhäuser-Berthold M · EFSA journal. European Food Safety Authority · 2026
    Guideline / consensusEnergy forThiamin
  14. Effects of thiamine supplementation on exercise-induced fatigue.
    Suzuki M; Itokawa Y · Metabolic brain disease · 1996
    Randomized trial16 participantsEnergy forThiamin
  15. 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.
    Bager P; Hvas CL; Rud CL; Dahlerup JF · Scandinavian journal of gastroenterology · 2022
    Randomized trialEnergy forThiamin
  16. A new perspective on vitamin B12 deficiency in rheumatology: a case-based review.
    Dułak NA; Rytlewska M; Jaskólska M; Chmielewski M · Rheumatology international · 2024
    Case series3 participantsEnergy forVitamin B12
  17. Effects of Vitamin B12 Supplementation on Cognitive Function, Depressive Symptoms, and Fatigue: A Systematic Review, Meta-Analysis, and Meta-Regression.
    Markun S; Gravestock I; Jäger L; Rosemann T; Pichierri G; Burgstaller JM · Nutrients · 2021
    Meta-analysis6,276 participants16 studies pooledEnergy forVitamin B12
  18. Patients' experiences with methylcobalamin injections in amyotrophic lateral sclerosis.
    Zubair AS; Saab L; Scharer K; Khokhar B · Brain circulation · 2024
    Qualitative study5 participantsEnergy forVitamin B12
  19. Cobalamin deficiency: clinical picture and radiological findings.
    Briani C; Dalla Torre C; Citton V; Manara R; Pompanin S; Binotto G; Adami F · Nutrients · 2014
    Narrative reviewEnergy forVitamin B12
  20. Vitamin B12 Deficiency: Common Questions and Answers.
    Patel H; McGuirk R · American family physician · 2025
    Narrative reviewEnergy forVitamin B12