Fibro-Response

Fibro-Response

Source Naturals4.4 (284 ratings)
Format:Tablet Quantity: 180 Tablet(s) · 60 servings
Goals
$33.39 $0.55 per serving

Product analysis

46 out of 100

Fibro-Response combines nutrients that can help fill dietary gaps with a wide range of herbs. Its mix includes calming herbs and ginseng, making it less straightforward to choose for daytime alertness or sleep.

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

Nutrient Quality39

Vitamin B5 and several minerals have favorable form comparisons, and B6 is clearly identified. Many other forms are omitted, while undisclosed magnesium and selenium proportions limit judgment of those mixtures.

Ingredient Transparency64

Every ingredient amount is listed, but fewer than half the forms are identified. Several missing component details leave the broad combination harder to compare.

Value For Money42

B6, molybdenum and ginger compare favorably, while magnesium, selenium, chromium and some B vitamins offer poor value. Many other price comparisons remain uncertain.

Customer Satisfaction68

Customer ratings are mostly positive. The relatively small review count gives a less settled picture than for extensively reviewed products.

Product Focus22

The long ingredient list spans many health goals. Calming herbs can work against daytime alertness, while ginseng makes the combination less focused on sleep.

Format
Tablet
Container
180 Tablet(s)
Per serving
$0.55
Customer rating
4.4 · 284 ratings
Report analysis

Goals

Impact
High effect
D- Ingredient FitB PathwaysA EvidenceA+ Formulation Logic
Vitamin D · 2 mcgMagnesium · 310 mgFolate · 210 mcg DFEGABA · 150 mgVitamin B6 · 40 mgVitamin C · 50 mg
Study evidence
Folate Supportive 19 studies
GABA Supportive 6 studies
Magnesium Supportive 13 studies
Vitamin C Supportive 11 studies
Vitamin D Supportive 41 studies
Zinc Supportive 9 studies
Impact
Moderate effect
C- Ingredient FitF PathwaysA- EvidenceA+ Formulation Logic
Vitamin D · 2 mcgVitamin B5 · 50 mgMagnesium · 310 mgRiboflavin · 30 mgThiamin · 30 mgCoenzyme Q-10 · 15 mg
Study evidence
Magnesium Supportive 4 studies
Thiamin Disputed 12 studies
Vitamin D Supportive 32 studies
Impact
High effect
C- Ingredient FitA+ PathwaysA- EvidenceA+ Formulation Logic
Folate · 210 mcg DFEVitamin D · 2 mcgMagnesium · 310 mgSelenium · 100 mcgZinc · 15 mgVitamin C · 50 mg
Study evidence
Folate Supportive 80 studies
Ginger Supportive 25 studies
Magnesium Supportive 114 studies
Selenium Supportive 70 studies
Vitamin C Supportive 56 studies
Vitamin D Supportive 115 studies
Zinc Supportive 60 studies
Immunity
Impact
High effect
D+ Ingredient FitB- PathwaysA+ EvidenceA+ Formulation Logic
Magnesium · 310 mgVitamin C · 50 mgZinc · 15 mgVitamin A · 750 mcgVitamin D · 2 mcgSelenium · 100 mcg
Study evidence
Astragalus Supportive 16 studies
Ginger Not classified

No linked studies yet.

Magnesium Supportive 8 studies
Selenium Mixed 37 studies
Vitamin A Supportive 107 studies
Vitamin C Supportive 53 studies
Vitamin D Supportive 85 studies
Zinc Supportive 73 studies
Hair Health
Impact
Moderate effect
D- Ingredient FitC- PathwaysA+ EvidenceA+ Formulation Logic
Vitamin D · 2 mcgZinc · 15 mgVitamin C · 50 mg
Study evidence
Copper Adverse 4 studies
Folate Mixed 15 studies
Niacin Disputed 2 studies
Selenium Disputed 7 studies
Vitamin A Disputed 13 studies
Vitamin D Disputed 34 studies
Zinc Supportive 22 studies
Cardiovascular Support
Impact
High effect
D- Ingredient FitB+ PathwaysB EvidenceA+ Formulation Logic
Magnesium · 310 mgVitamin D · 2 mcgCoenzyme Q-10 · 15 mgSelenium · 100 mcgVitamin B6 · 40 mgFolate · 210 mcg DFENiacin · 50 mgVitamin C · 50 mg
Study evidence
Folate Supportive 93 studies
Magnesium Supportive 123 studies
Niacin Supportive 136 studies
Selenium Supportive 107 studies
Vitamin B6 Supportive 35 studies
Vitamin C Supportive 101 studies
Vitamin D Mixed 170 studies

Ingredients

IngredientAmount per servingScore
Calories
10 Calorie(s)
Total Carbohydrates
2 Gram(s)
Vitamin A (Beta-Carotene)
750 mcg
Vitamin C (Ascorbic Acid)
50 mg
Vitamin D3 (Cholecalciferol)
2 mcg
Thiamine
30 mg 45
Riboflavin
30 mg 67
Niacin & Niacinamide
50 mg 41
Vitamin B6 (Pyridoxine Hydrochloride)
40 mg 75
Folate
210 mcg DFE
Pantothenic Acid (Calcium D-Pantothenate)
50 mg 70
Magnesium (Magnesium Malate, Magnesium Oxide)
310 mg 52
Zinc (OptiZinc, Zinc Citrate)
15 mg
Selenium (L-Selenomethionine, Sodium Selenite)
100 mcg 55
Copper (Copper Sebacate)
1 mg 76
Manganese (Manganese Citrate)
12 mg 78
ChromeMate (Chromium)
100 mcg 59
Molybdenum (Molybdenum Amino Acid Chelate)
90 mcg 65
Sodium
10 mg
Malic Acid (Magnesium Malate)
1.2 Gram(s)
MSM
1.12 Gram(s)
Hops cone extract
200 mg
GABA
150 mg 69
N-Acetyl Cysteine
75 mg
Dandelion whole plant/root extract
75 mg
Silymarin (Milk Thistle seed extract)
70 mg
Ginkgo leaf extract (Flavone Glycosides, Terpene Lactones)
60 mg 85
Alpha-Lipoic Acid
50 mg
Ginger
30 mg 53
Bupleurum root extract
30 mg
Asian Ginseng root extract
25 mg
Kudzu root extract
15 mg
Astragalus root extract
15 mg
Ginger
15 mg 53
Skullcap
15 mg
Cassia
15 mg
Coenzyme Q10 (Ubiquinone)
15 mg 44
Licorice root extract
10 mg
Black Pepper fruit extract
3 mg
Adults 18–50 Women
Report overview
B Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyD+ Value
A+ Ingredient Form & Label QualityD Dose, Safety & Label TransparencyB+ Value
+1
Each serving provides 40 mg of vitamin B6 at a low cost per mg. The serving exceeds the European adult upper limit; total daily intake can be higher. The B6 source is pyridoxine hydrochloride.
How this ingredient is rated

Ingredient Form & Label Quality100

The B6 source is pyridoxine hydrochloride. No artificial dyes, titanium dioxide or talc are reported in Other Ingredients.
Vitamin B6 Form Identification
The B6 source is pyridoxine hydrochloride.
Clean Label and Excipient Purity
No artificial dyes, titanium dioxide or talc are reported in Other Ingredients.

Dose, Safety & Label Transparency46

40 mg of B6 is declared per serving. The serving exceeds the European adult upper limit; total daily intake can be higher.
Vitamin B6 Dose & Safety Policy
Each serving provides 40 mg of B6. The serving exceeds the European adult upper limit; total daily intake can be higher.
Label Transparency
The chemical source is named.

Value83

The cost per mg of B6 is low.
Vitamin B6 Price Efficiency
The cost per mg of B6 is low.
GABA · 150 mg OverallScore69
B- Active Ingredient Quality & BioavailabilityB+ Dose, Safety & Label TransparencyD- Value
Report alternatives

Sources

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

  1. The Association between Dietary and Circulating Copper Levels and Osteoporosis: a Scoping Review.
    Ju Y; Xiong W; Pang Y; Chen Z; Hou J; Zheng S; Li Z; Liu T; Xia H; Xia M; Zhong Y; Li J; Jiang X · Biological trace element research · 2026
    Scoping review18 studies pooledBone Health forCopper
  2. Association between dietary copper, iron, zinc, selenium intake and osteopenia or osteoporosis in elderly hypertensive patients: a retrospective cohort study.
    Chen M; Jia L; Gao R · Frontiers in nutrition · 2024
    Cohort study5,286 participantsBone Health forCopper
  3. Associations of dietary copper intake with total bone mineral density and lumbar spine bone mineral density in American adults.
    Hu M; Wang Z; Li C; Zheng Y; Hu J · Medicine · 2025
    Cross-sectional studyBone Health forCopper
  4. The association between dietary mineral intake and bone mineral density: a cross-sectional study.
    Wei M; Wei J; Huang S · Journal of health, population, and nutrition · 2025
    Cross-sectional study11,520 participantsBone Health forCopper
  5. Association between dietary copper intake and bone mineral density in children and adolescents aged 8-19 years: A cross-sectional study.
    Cui A; Yan J; Li H; Fan Z; Wei X; Wang H; Zhuang Y · PloS one · 2024
    Cross-sectional study6,965 participantsBone Health forCopper
  6. Association between RBC folate and lumbar bone mineral density in postmenopausal women, a cross-sectional study from NHANES 2009-2018.
    Wei H; Jin Z; Zhou L; Tang G; Chai S; Che X; Tan Y; Zeng W · Frontiers in endocrinology · 2025
    Cross-sectional study1,315 participantsBone Health forFolate
  7. Genetic variants modify the associations of concentrations of methylmalonic acid, vitamin B-12, vitamin B-6, and folate with bone mineral density.
    Liu CT; Karasik D; Xu H; Zhou Y; Broe K; Cupples LA; Cpgm de Groot L; Ham A; Hannan MT; Hsu YH; Jacques P; McLean RR; Paul L; Selhub J; Trajanoska K; van der Velde N; van Schoor N; Kiel DP · The American journal of clinical nutrition · 2021
    Cohort study4,310 participantsBone Health forFolate
  8. Adequate Intake and Supplementation of B Vitamins, in Particular Folic Acid, can Play a Protective Role in Bone Health.
    Rondanelli M; Tartara A; Fossari F; Vecchio V; Faliva MA; Naso M; Perna S; Nichetti M; Peroni G · Current aging science · 2022
    Narrative review35,298 participants29 studies pooledBone Health forFolate Bone Health forVitamin B6
  9. Relation of homocysteine, folate, and vitamin B12 to bone mineral density of postmenopausal women.
    Cagnacci A; Baldassari F; Rivolta G; Arangino S; Volpe A · Bone · 2004
    Cross-sectional study161 participantsBone Health forFolate
  10. Dietary intake of folate, but not vitamin B2 or B12, is associated with increased bone mineral density 5 years after the menopause: results from a 10-year follow-up study in early postmenopausal women.
    Rejnmark L; Vestergaard P; Hermann AP; Brot C; Eiken P; Mosekilde L · Calcified tissue international · 2008
    Cohort study1,869 participantsBone Health forFolate
  11. Association between Serum Magnesium and Fractures: A Systematic Review and Meta-Analysis of Observational Studies.
    Dominguez LJ; Veronese N; Ciriminna S; Pérez-Albela JL; Vásquez-López VF; Rodas-Regalado S; Di Bella G; Parisi A; Tagliaferri F; Barbagallo M · Nutrients · 2023
    Meta-analysis119,755 participants4 studies pooledBone Health forMagnesium
  12. Bioabsorbable Magnesium-Based Materials Potential and Safety in Bone Surgery: A Systematic Review.
    Hung CH; Kwok YC; Yip J; Wong HH; Leung YY · Craniomaxillofacial trauma & reconstruction · 2025
    Systematic review386 participants8 studies pooledBone Health forMagnesium
  13. Vascularized bone grafting fixed by biodegradable magnesium screw for treating osteonecrosis of the femoral head.
    Zhao D; Huang S; Lu F; Wang B; Yang L; Qin L; Yang K; Li Y; Li W; Wang W; Tian S; Zhang X; Gao W; Wang Z; Zhang Y; Xie X; Wang J; Li J · Biomaterials · 2016
    Randomized trial48 participantsBone Health forMagnesium
  14. An update on magnesium and bone health.
    Rondanelli M; Faliva MA; Tartara A; Gasparri C; Perna S; Infantino V; Riva A; Petrangolini G; Peroni G · Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2022
    Narrative reviewBone Health forMagnesium
  15. Sex-specific differences in the association of magnesium intake with femoral neck bone mineral density among older adults.
    Wang B; Tan X; Yao X; Zhu Z · Endocrine connections · 2025
    Cross-sectional study1,343 participantsBone Health forMagnesium
  16. Risk of Environmental Chemicals on Bone Fractures Is Independent of Low Bone Mass in US Adults: Insights from 2017 to 2018 NHANES.
    Ling R; Ai Y; Chen C; Zhang J; Zou Z; Cheng S; Li C; Li X; Wang B · Metabolites · 2023
    Cross-sectional study2,640 participantsBone Health forManganese
  17. The Manganese-Bone Connection: Investigating the Role of Manganese in Bone Health.
    Taskozhina G; Batyrova G; Umarova G; Issanguzhina Z; Kereyeva N · Journal of clinical medicine · 2024
    Narrative reviewBone Health forManganese
  18. Associations of multiple metals with bone mineral density: A population-based study in US adults.
    Wei MH; Cui Y; Zhou HL; Song WJ; Di DS; Zhang RY; Huang Q; Liu JA; Wang Q · Chemosphere · 2021
    Cross-sectional studyBone Health forManganese
  19. Sex-specific associations of urinary mixed-metal concentrations with femoral bone mineral density among older people: an NHANES (2017-2020) analysis.
    Li H; Li G; Yi M; Zhou J; Deng Y; Huang Y; He S; Meng X; Liu L · Frontiers in public health · 2024
    Cross-sectional study31 participantsBone Health forManganese
  20. Relationship between blood manganese and bone mineral density and bone mineral content in adults: A population-based cross-sectional study.
    Wang C; Zhu Y; Long H; Ou M; Zhao S · PloS one · 2022
    Cross-sectional study9,732 participantsBone Health forManganese