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First Step Vitamins

product on market Capsule VitalBulk Safety: 91/100
91/100

This product looks safe

  • Niacinamide: 1000mg is 28.6× the Tolerable Upper Intake Level (35mg)
  • Vitamin B6: 225mg is 2.2× the Tolerable Upper Intake Level (100mg)
  • Folic Acid: 333mg is 333.0× the Tolerable Upper Intake Level (1.0mg)
  • 77% of ingredients have research evidence
F Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This profile contains essential vitamins A, C, D3, E, and B1, which are supported by strong evidence for maintaining immune function and cellular health. These nutrients play critical roles in metabolic processes and antioxidant defense. The formulation maintains a high safety score, indicating a low risk of adverse effects for most users.

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

Alerts

Safety Alerts

Niacinamide: 1000mg is 28.6× the Tolerable Upper Intake Level (35mg)

Vitamin B6: 225mg is 2.2× the Tolerable Upper Intake Level (100mg)

Folic Acid: 333mg is 333.0× the Tolerable Upper Intake Level (1.0mg)

Label

Product Label

Label for First Step Vitamins
Open Full PDF View on NIH DSLD →
Details

Label Data

10 Capsule(s)
Serving Size
Other Combinations
Product Type
77%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin A
1500 mcg (167% DV)
Vitamin C
2000 mg (2222% DV)
10 mcg (50% DV)
Within RDA (0.7× RDA) 608 studies (A:16, B:251)
534 mg (3560% DV)
35.6× RDA — above typical dose (UL: 1000 mg) 179 studies (A:3, B:90)
550 mg (45833% DV)
458.3× RDA — above typical dose 76 studies (A:0, B:33)
200 mg (15385% DV)
153.8× RDA — above typical dose 13 studies (A:0, B:1)
1000 mg NE (6250% DV)
Exceeds UL by 28.6× (UL: 35 mg) 196 studies (A:5, B:63)
225 mg (13235% DV)
Exceeds UL by 2.2× (UL: 100 mg) 114 studies (A:3, B:35)
333 mcg DFE (83% DV)
Exceeds UL by 333.0× (UL: 1.0 mg) 226 studies (A:10, B:105)
200 mcg (8333% DV)
83.3× RDA — above typical dose 139 studies (A:1, B:44)
200 mcg (667% DV)
6.7× RDA — above typical dose 27 studies (A:0, B:11)
300 mg (6000% DV)
60.0× RDA — above typical dose 2 studies — no high-quality reviews
120 mg (29% DV)
Within RDA (0.3× RDA) 316 studies (A:8, B:159)

Other Ingredients

Cellulose Silicon Dioxide Magnesium Stearate
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Directions for Use

Suggested use: Take ten (10) capsules daily with food. Do not exceed recommended daily dose unless directed by your health care practitioner.

Warnings & Precautions

Do not exceed recommended daily dose unless directed by your health care practitioner.

Keep out of reach of children in a cool, dry place.

Notice: If you are pregnant or nursing, taking medication or planning a surgery, consult your physician before using this product.

If any adverse events occur stop taking the product and consult your physician.

This product may be produced in a facility that also makes products containing milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, and soy.

Food supplements should not be used as a substitute for a varied diet.

In case of adverse event: 855-885-2855

Formulation Notes

Tested gluten free Certified nonGE tested

Additional Information

Actual color and size

Keep out of reach of children in a cool, dry place.

Servings Per Container = Varied

Metadata

Product Details

DSLD Entry Date2022-01-22
Product TypeOther Combinations
FormCapsule
BrandVitalBulk
DSLD ID258741
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.