Multi-Vitamin with Vitashine D3 and Quatrefolic
98/100
This product looks safe
- Vitamin B3: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)
- Folate: 400mg is 400.0× the Tolerable Upper Intake Level (1.0mg)
- 69% of ingredients have research evidence
D
Label Compliance Grade
Product Label
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Safety Alerts
⚠️ Vitamin B3: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)
⚠️ Folate: 400mg is 400.0× the Tolerable Upper Intake Level (1.0mg)
Label Data
3 Veggie Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
69%
Evidence Coverage
Supplement Facts — Evidence Check
Vitamin A
1500 mcg
(170% DV)
Vitamin C
300 mg
(330% DV)
40 mcg
(200% DV)
✅ 2.7× RDA — within safe limits
📚 604 studies (Tier A: 16, B: 251)
20 mg
(130% DV)
✅ 1.3× RDA — within safe limits
📚 177 studies (Tier A: 3, B: 90)
80 mcg
(70% DV)
✅ Within RDA (0.7× RDA of 0.12 mg)
📚 273 studies (Tier A: 9, B: 175)
60 mg
(5000% DV)
📊 50.0× RDA — above typical dose
📚 76 studies (Tier A: 0, B: 33)
75 mg
(5770% DV)
📊 57.7× RDA — above typical dose
📚 12 studies (Tier A: 0, B: 1)
50 mg
(310% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 1.4× (UL: 35 mg)
📚 193 studies (Tier A: 5, B: 63)
50 mg
(2940% DV)
📊 38.5× RDA — above typical dose (UL: 100 mg)
📚 113 studies (Tier A: 3, B: 35)
400 mcg DFE
(100% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 400.0× (UL: 1.0 mg)
📚 225 studies (Tier A: 10, B: 105)
1000 mcg
(41670% DV)
📊 416.7× RDA — above typical dose
📚 138 studies (Tier A: 1, B: 44)
600 mcg
(2000% DV)
📊 20.0× RDA — above typical dose
📚 26 studies (Tier A: 0, B: 11)
90 mg
(1800% DV)
📊 18.0× RDA — above typical dose
📚 1 studies — no high-quality reviews
100 mg
(20% DV)
✅ Within RDA (0.2× RDA of 550 mg)
📚 36 studies (Tier A: 1, B: 7)
Calcium
20 mg
(2% DV)
75 mcg
(50% DV)
✅ Within RDA (0.5× RDA of 0.15 mg)
📚 243 studies (Tier A: 4, B: 133)
100 mg
(25% DV)
📊 Market median: 4002.0mg (1 products)
📚 20 studies (Tier A: 0, B: 2)
25 mg
(230% DV)
✅ 2.3× RDA — within safe limits
📚 258 studies (Tier A: 6, B: 134)
105 mcg
(190% DV)
✅ 1.9× RDA — within safe limits
📚 172 studies (Tier A: 0, B: 67)
1 mg
(110% DV)
✅ 1.1× RDA — within safe limits
📚 36 studies (Tier A: 0, B: 11)
4 mg
(170% DV)
✅ 1.7× RDA — within safe limits
📚 8 studies — no high-quality reviews
600 mcg
(1710% DV)
📊 17.1× RDA — above typical dose
📚 197 studies (Tier A: 1, B: 55)
75 mcg
(170% DV)
✅ 1.7× RDA — within safe limits
📚 2 studies — no high-quality reviews
Potassium
105 mg
(2% DV)
90 mg
📊 6.0× RDA — above typical dose (UL: 1000 mg)
📚 177 studies (Tier A: 3, B: 90)
3 mg
📊 Market median: 3.0mg (58 products)
📚 2 studies — no high-quality reviews
3 mg
📊 Market median: 108.0mg (8 products)
📚 9 studies (Tier A: 0, B: 4)
3 mg
📊 Market median: 10.0mg (105 products)
📚 1 studies (Tier A: 0, B: 1)
150 mcg
📊 Market median: 4.0mg (32 products)
Other Ingredients
Vegetarian Capsule
Calcium Laurate
Label Claims — Verification
❓
Nutrient
❓
All Other
❓
Structure/Function
All Other (99% of products)
Structure/Function (76% of products)
Nutrient (58% of products)
Target Groups
Vegan
Vegetarian
Adult (18 - 50 Years)
Gluten Free
Product Information
📋 Directions for Use
Suggested Adult Use: Take 3 capsules daily after meals, or more as recommended by a nutritionally-informed physician.
🧪 Formulation Notes
Doctor’s Best Multi-Vitamin provides an iron free, full spectrum of vitamins and minerals that are essential for human health.
Iron-free
Multi-Vitamin with Vitashine D3 and Quatrefolic
Non-GMO Gluten free
Vegan
Additional Information
The National Health and Nutrition Examination Survey (NHANES, 1996-2016) has shown that nearly all of us have diets deficient in one or more of these nutrients. Doctor's Best Multi-Vitamin has been formulated to deliver optimum nutritional benefits.
Full range of vitamins and minerals in the most biochemical active form Formulated for optimized absorption and utilization
YDRB300-4
Optimized vitamin-mineral complex
Vegan
Store in a cool dry place.
DFE = Dietary Folate Equivalent
Product Details
UPC / SKU
7 53950 00300 2
DSLD Entry Date
2019-05-28
Product Type
Other Combinations
Form
Capsule
Brand
Doctor's Best
DSLD ID
203287
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
A
Vitamin A supplementation for the prevention of morbidity and mortality in infants six months of age or less
A
Vitamin A supplementation for reducing the risk of mother-to-child transmission of HIV infection
A
Vitamin A supplements for preventing mortality, illness, and blindness in children aged under 5: systematic review and meta-analysis
A
Vitamin A supplementation for the prevention of morbidity and mortality in infants one to six months of age
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
A
Food fortification with multiple micronutrients: impact on health outcomes in general population
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