Centrum Multi+Beauty Multigummies

Centrum Multi+Beauty Multigummies

Centrum4.6 (1,260 ratings)
Format:Gummy Quantity: 100 Gummy(ies) · 50 servings
Goals
$17.03 $0.34 per serving

Product analysis

48 out of 100

Centrum Multi+Beauty Multigummies offers a chewable way to support nutritional needs that can affect nails, hair and skin when intake is low. Ingredient forms are unspecified, making precise comparisons with other multivitamins harder.

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

Nutrient Quality20

Ingredient forms are not clearly disclosed. That limits a reliable comparison of how the body can use the vitamins and minerals.

Ingredient Transparency63

All listed quantities are disclosed. Missing forms make it harder to compare the actual preparations with other multivitamins.

Value For Money45

Biotin appears reasonably priced, and the serving compares favorably for iodine. Price information for most other nutrients is insufficient to judge the full formula.

Customer Satisfaction79

Customer feedback is favorable across more than a thousand ratings. The review history gives useful satisfaction context without establishing beauty benefits.

Product Focus54

The clearest purpose is nutritional support for nails, hair and skin when intake is low. Biotin has only limited brittle-nail evidence, and larger amounts do not establish extra benefits.

Format
Gummy
Container
100 Gummy(ies)
Per serving
$0.34
Customer rating
4.6 · 1,260 ratings
Report analysis

Goals

Nail Health
Impact
High effect
C+ Ingredient FitB- PathwaysA+ EvidenceA+ Formulation Logic
Biotin · 2500 mcg
Study evidence
Biotin Supportive 8 studies
Calcium Supportive 1 study
Vitamin C Supportive 1 study
Vitamin D Supportive 8 studies
Vitamin E Supportive 6 studies
Zinc No effect 1 study
Impact
Moderate effect
C Ingredient FitF PathwaysA EvidenceA+ Formulation Logic
Iodine · 150 mcgVitamin D · 25 mcgVitamin B5 · 6 mgVitamin B12 · 15 mcg
Study evidence
Iodine Adverse 3 studies
Vitamin D Supportive 32 studies
Impact
Moderate effect
C+ Ingredient FitF PathwaysB EvidenceA+ Formulation Logic
Biotin · 2500 mcgVitamin D · 25 mcgZinc · 5 mgVitamin C · 45 mg
Study evidence
Biotin Supportive 4 studies
Folate Mixed 15 studies
Iodine No effect 1 study
Vitamin A Disputed 13 studies
Vitamin D Disputed 34 studies
Vitamin E No effect 3 studies
Zinc Supportive 22 studies
Skin Health
Impact
Moderate effect
C Ingredient FitF PathwaysC EvidenceA+ Formulation Logic
Zinc · 5 mgVitamin C · 45 mgVitamin E · 13.5 mg
Study evidence
Biotin Supportive 10 studies
Vitamin A Supportive 106 studies
Vitamin C Supportive 53 studies
Vitamin E Supportive 38 studies
Zinc Supportive 66 studies

Ingredients

IngredientAmount per servingScore
Calories
20 Calorie(s)
Total Carbohydrates
4 Gram(s)
Vitamin A
750 mcg
Vitamin C
45 mg
Vitamin D3
25 mcg
Vitamin E
13.5 mg
Vitamin B6
5 mg
Folate
267 mcg DFE
Vitamin B12
15 mcg
Biotin
2500 mcg 77
Pantothenic Acid
6 mg
Calcium
130 mg
Iodine
150 mcg 84
Zinc
5 mg
Sodium
5 mg
Gluten Free Adults 18–50 Dairy Free
Report overview
Iodine · 150 mcg OverallScore84
C+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB+ Value
Each serving provides 150 mcg of iodine at a moderate cost per serving. The amount falls within the range described for daily thyroid support. The iodine entry does not specify its source; potassium iodide appears separately in Other Ingredients, so its contribution to the iodine total is unclear.
How this ingredient is rated

Active Ingredient Quality & Bioavailability69

The iodine entry does not specify its source; potassium iodide appears separately in Other Ingredients, so its contribution to the iodine total is unclear. No marine source is indicated, so marine-source concerns do not apply.
Iodine Form & Bioavailability
The iodine entry does not specify its source; potassium iodide appears separately in Other Ingredients, so its contribution to the iodine total is unclear.
Marine Source Purity & Sourcing
No marine source is indicated, so marine-source concerns do not apply.

Dose, Safety & Label Transparency100

The label states the iodine amount. 150 mcg falls within the range described for daily thyroid support.
Dosage Efficacy for Daily Support
150 mcg falls within the range described for daily thyroid support.
Dosage Safety & Upper Limits
150 mcg is below the stated adult upper intake limit.
Elemental Iodine Transparency
The iodine amount is stated on the label.

Value80

The cost per serving is moderate.
Price Per Effective Serving
The cost per serving is moderate.
Biotin · 2500 mcg OverallScore77
B Active Ingredient Quality & BioavailabilityB+ Dose, Safety & Label TransparencyC Value
Each serving provides 2,500 mcg of biotin; its cost also covers other vitamins or minerals, though biotin alone is expensive for the amount provided. The label lists biotin without specifying its isomer. It contains 3 g of added sugar per serving.
How this ingredient is rated

Active Ingredient Quality & Bioavailability78

The label names biotin but doesn't specify its isomer. It contains 3 g of added sugar per serving.
Biologically Active d-Biotin Isomer
Biotin is listed without specifying whether it is d-biotin.
Excipient Purity
The serving contains 3 g of added sugar, with no artificial colors or sweeteners indicated.

Dose, Safety & Label Transparency84

The label clearly lists 2,500 mcg of biotin per serving.
Biotin Potency for Health Goals
Each serving provides 2,500 mcg of biotin.
Label Transparency & Exact Disclosure
The biotin amount is listed separately and clearly.

Value60

The cost covers other vitamins or minerals too, although biotin alone is expensive for the amount provided.
Price per 5,000 mcg Biotin
The cost covers other vitamins or minerals too, although biotin alone is expensive for the amount provided.
Report alternatives

Sources

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

  1. Association of radioactive iodine treatment with survivorship symptoms and primary care utilisation in women of reproductive age with thyroid cancer: a retrospective cohort study.
    Devanarayan P; Hartman M; Partin M · Family medicine and community health · 2026
    Cohort study10,882 participantsEnergy forIodine
  2. Energy level and fatigue after surgery for thyroid cancer: A population-based study of patient-reported outcomes.
    Hughes DT; Reyes-Gastelum D; Kovatch KJ; Hamilton AS; Ward KC; Haymart MR · Surgery · 2020
    Cohort study2,584 participantsEnergy forIodine
  3. Health-Related Quality of Life in Differentiated Thyroid Cancer Survivors: A Cross-Sectional Study From Turkey.
    Gültekin A; Kahraman MY; Şengöz T; Şimşek FS · Head & neck · 2026
    Cross-sectional study202 participantsEnergy forIodine
  4. 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
  5. 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
  6. 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
  7. 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
  8. Vitamin B12 Deficiency: Common Questions and Answers.
    Patel H; McGuirk R · American family physician · 2025
    Narrative reviewEnergy forVitamin B12
  9. Effect of Vitamin D Supplementation on Fatigue in Multiple Sclerosis: A Systematic Review and Meta-Analysis.
    López-Muñoz P; Torres-Costoso AI; Fernández-Rodríguez R; Guzmán-Pavón MJ; de Arenas-Arroyo SN; Basco-López JÁ; Reina-Gutiérrez S · Nutrients · 2023
    Meta-analysis345 participants5 studies pooledEnergy forVitamin D
  10. Vitamin D Supplementation in Adolescents and Young Adults With Juvenile Systemic Lupus Erythematosus for Improvement in Disease Activity and Fatigue Scores: A Randomized, Double-Blind, Placebo-Controlled Trial.
    Lima GL; Paupitz J; Aikawa NE; Takayama L; Bonfa E; Pereira RM · Arthritis care & research · 2016
    Randomized trial40 participantsEnergy forVitamin D
  11. Vitamin D in Myalgic Encephalomyelitis/Chronic Fatigue Syndrome After COVID-19 or Vaccination: A Randomized Controlled Trial.
    Kodama S; Nakata M; Konishi N; Yoshino M; Fujisawa A; Naganuma M; Kobayashi Y; Hirai Y; Kitagawa A; Miyokawa M; Mishima R; Teramukai S; Fukushima M · Nutrients · 2026
    Randomized trial91 participantsEnergy forVitamin D
  12. The effects of vitamin D supplementation on disease activity and fatigue in Libyan rheumatoid arthritis patients.
    Elfituri S · Reumatologia · 2024
    Randomized trial68 participantsEnergy forVitamin D
  13. The effect of home-based aerobic training and vitamin D supplementation on fatigue and quality of life in patients with multiple sclerosis during COVID-19 outbreak.
    Bahmani E; Hoseini R; Amiri E · Science & sports · 2022
    Randomized trial40 participantsEnergy forVitamin D
  14. The Role of Sesbania grandiflora-Derived Biotin and Bambusa arundinacea-Derived Silica Extracts in Promoting Hair, Skin, and Nail Health: A Randomized, Double-Blind, Placebo-Controlled Clinical Study.
    Patel MN; Maheshvari J; Patel N · Cureus · 2025
    Randomized trial105 participantsHair Health Nail Health Skin Health forBiotin
  15. Low serum biotinidase activity in children with valproic acid monotherapy.
    Schulpis KH; Karikas GA; Tjamouranis J; Regoutas S; Tsakiris S · Epilepsia · 2001
    Clinical trial125 participantsHair Health Skin Health forBiotin
  16. Vitamins A, B, C, and D: A Short Review for the Dermatologist.
    Coerdt KM; Goggins CA; Khachemoune A · Alternative therapies in health and medicine · 2021
    Narrative reviewHair Health forBiotin
  17. The Infatuation With Biotin Supplementation: Is There Truth Behind Its Rising Popularity? A Comparative Analysis of Clinical Efficacy versus Social Popularity.
    Soleymani T; Lo Sicco K; Shapiro J · Journal of drugs in dermatology : JDD · 2018
    Narrative reviewHair Health forBiotin
  18. Hair Loss After Metabolic and Bariatric Surgery: a Systematic Review and Meta-analysis.
    Zhang W; Fan M; Wang C; Mahawar K; Parmar C; Chen W; Yang W; Global Bariatric Research Collaborative · Obesity surgery · 2021
    Meta-analysis2,538 participants18 studies pooledHair Health forFolate
  19. Quantitative Analysis of Selected Circulating Hematological Biomarkers, Essential Minerals, Vitamins, and Thyroid Hormones in Females Affected by Hair Loss.
    Al-Fawaeir S; Al-Odat I · Diseases (Basel, Switzerland) · 2025
    Case-control study200 participantsHair Health forFolate Hair Health forVitamin B12
  20. Twelve weeks of protracted venous infusion of fluorouracil (5-FU) is as effective as 6 months of bolus 5-FU and folinic acid as adjuvant treatment in colorectal cancer.
    Saini A; Norman AR; Cunningham D; Chau I; Hill M; Tait D; Hickish T; Iveson T; Lofts F; Jodrell D; Ross PJ; Oates J · British journal of cancer · 2003
    Randomized trialHair Health forFolate