First Step Vitamins

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

Product Label

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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 Data

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

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 of 0.015 mg) 📚 604 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 0.01mg UL 0.1mg
534 mg (3560% DV)
📊 35.6× RDA — above typical dose (UL: 1000 mg) 📚 177 studies (Tier A: 3, B: 90)
RDA 15mg This product: 534mg UL 1000mg
550 mg (45833% DV)
📊 458.3× RDA — above typical dose 📚 76 studies (Tier A: 0, B: 33)
RDA 1.2mg This product: 550mg
200 mg (15385% DV)
📊 153.8× RDA — above typical dose 📚 12 studies (Tier A: 0, B: 1)
RDA 1.3mg This product: 200mg
1000 mg NE (6250% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 28.6× (UL: 35 mg) 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 1000mg UL 35mg
225 mg (13235% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 2.2× (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 225mg UL 100mg
333 mcg DFE (83% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 333.0× (UL: 1.0 mg) 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 333mg UL 1.0mg
200 mcg (8333% DV)
📊 83.3× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.2mg
200 mcg (667% DV)
📊 6.7× RDA — above typical dose 📚 26 studies (Tier A: 0, B: 11)
RDA 0.03mg This product: 0.2mg
300 mg (6000% DV)
📊 60.0× RDA — above typical dose 📚 1 studies — no high-quality reviews
RDA 5mg This product: 300mg
120 mg (29% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 120mg

Other Ingredients

Cellulose Silicon Dioxide Magnesium Stearate

Label Claims — Verification

❓ All Other
All Other (99% of products) Structure/Function (76% of products) Nutrient (58% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free

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

Product Details

DSLD Entry Date 2022-01-22
Product Type Other Combinations
Form Capsule
Brand VitalBulk
DSLD ID 258741
Data Updated 2026-04-11

Research Evidence

337 Research Sources
54 Avg Quality Score
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 Cochrane
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 Cochrane
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 Cochrane
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 Cochrane
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 Cochrane
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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