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Optimal Multivitamin Methyl One

product on market Capsule Seeking Health Safety: 99/100
99/100

This product looks safe

  • Folate: 400mg is 400.0× the Tolerable Upper Intake Level (1.0mg)
  • 76% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

The profile includes essential vitamins A, D3, E, K, and thiamine, which are supported by strong evidence for maintaining immune function and metabolic health. These ingredients play critical roles in cellular protection and nutrient absorption. The overall evidence coverage for this specific formulation is limited.

AI-generated summary based on research evidence. Not medical advice.

Alerts

Safety Alerts

Folate: 400mg is 400.0× the Tolerable Upper Intake Level (1.0mg)

Label

Product Label

Label for Optimal Multivitamin Methyl One
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
45
Servings
Other Combinations
Product Type
76%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin A
750 mcg RAE (83% DV)
25 mcg (125% DV)
1.7× RDA — within safe limits 608 studies (A:16, B:251)
50.25 mg (335% DV)
3.4× RDA — above typical dose (UL: 1000 mg) 179 studies (A:3, B:90)
100 mcg (83% DV)
Within RDA (0.8× RDA) 275 studies (A:9, B:175)
25 mg (2083% DV)
20.8× RDA — above typical dose 76 studies (A:0, B:33)
5 mg (385% DV)
3.8× RDA — above typical dose 13 studies (A:0, B:1)
20 mg (125% DV)
1.4× RDA — within safe limits 196 studies (A:5, B:63)
20 mg (1176% DV)
15.4× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
400 mcg DFE (100% DV)
Exceeds UL by 400.0× (UL: 1.0 mg) 226 studies (A:10, B:105)
25 mcg (1042% DV)
10.4× RDA — above typical dose 139 studies (A:1, B:44)
500 mcg (1667% DV)
16.7× RDA — above typical dose 27 studies (A:0, B:11)
50 mg (1000% DV)
10.0× RDA — above typical dose 2 studies — no high-quality reviews
50 mg (9% DV)
Within RDA (0.1× RDA) 38 studies (A:1, B:7)
100 mcg (67% DV)
Within RDA (0.7× RDA) 245 studies (A:4, B:133)
10 mg (91% DV)
Within RDA (0.9× RDA) 263 studies (A:6, B:134)
75 mcg (136% DV)
1.4× RDA — within safe limits 173 studies (A:0, B:67)
1 mg (43% DV)
Within RDA (0.4× RDA) 9 studies — no high-quality reviews
200 mcg (571% DV)
5.7× RDA — above typical dose 199 studies (A:1, B:55)
75 mcg (167% DV)
1.7× RDA — within safe limits 3 studies — no high-quality reviews
50 mg
Market median: 550.0mg (217 products) 29 studies (A:0, B:5)
Superoxide Dismutase
7.143 mg
Within RDA (0.3× RDA) 179 studies (A:3, B:90)
3 mg
Market median: 10.0mg (105 products) 2 studies (A:0, B:1)
1 mg
Market median: 3.0mg (58 products) 3 studies — no high-quality reviews
Market median: 4002.0mg (1 products) 21 studies (A:0, B:2)

Other Ingredients

HPMC Ascorbyl Palmitate Medium-Chain Triglyceride Oil Silica
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Directions for Use

Suggested Use: Take 1 capsule daily with breakfast or lunch, or use as directed by your healthcare professional. Capsules may be opened and nutrients taken separately or sprinkled into food or drink. Do not take within 5 hours of bedtime as it may interfere with sleep.

Warnings & Precautions

Children and pregnant or lactating women should consult their healthcare professional prior to use.

Children and pregnant or lactating women should consult their healthcare professional prior to use.

Do not use if tamper seal is damaged.

Storage: Keep closed in a cool, dry place out of reach by children.

Formulation Notes

Does Not Contain: Milk, eggs, fish, shellfish, tree nuts, peanuts, wheat, artificial colors, or artificial flavors.

Additional Information

Storage: Keep closed in a cool, dry place out of reach by children.

Optimal Multivitamin Methyl One Meets or Exceeds cGMP Quality Standards.

Physician Formulated

This package is completely recyclable

Metadata

Product Details

UPC / SKU7 10465 14895 6
DSLD Entry Date2020-01-25
Product TypeOther Combinations
FormCapsule
BrandSeeking Health
DSLD ID211004
Data Updated2026-04-11
Research

Research Evidence

337
Research Sources
54
Avg Quality
161
Meta Analysis
68
Systematic Review
51
Rct
48
Clinical Trial
2
Other
2
Regulatory Source
1
Narrative Review
1
Cochrane Review
1
Guideline
1
Openfda Safety
A Vitamin A supplementation for preventing morbidity and mortality in children from six months to five years of age
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin A supplementation for the prevention of morbidity and mortality in infants six months of age or less
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A Vitamin A supplementation for reducing the risk of mother-to-child transmission of HIV infection
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A Vitamin A supplements for preventing mortality, illness, and blindness in children aged under 5: systematic review and meta-analysis
Meta Analysis BMJ (Clinical research ed.) 2011 PubMed DOI
A Fortification of staple foods with vitamin A for vitamin A deficiency
Systematic Review The Cochrane database of systematic reviews 2019 PubMed DOI
A Vitamin A supplementation for the prevention of morbidity and mortality in infants one to six months of age
Narrative Review The Cochrane database of systematic reviews 2016 PubMed DOI
A Vitamin A and fish oils for preventing the progression of retinitis pigmentosa
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Exercise training-induced changes in exerkine concentrations may be relevant to the metabolic control of type 2 diabetes mellitus patients: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Journal of sport and health science 2023 PubMed DOI
A Food fortification with multiple micronutrients: impact on health outcomes in general population
Meta Analysis The Cochrane database of systematic reviews 2019 PubMed DOI
A Oral vitamin A supplements to prevent acute upper respiratory tract infections in children up to seven years of age
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
View all evidence for Vitamin A →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.