One Daily Men's Health
99/100
This product looks safe
- Folate: 400mg is 400.0× the Tolerable Upper Intake Level (1.0mg)
- 77% of ingredients have research evidence
C
Label Compliance Grade
Product Label
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Safety Alerts
⚠️ Folate: 400mg is 400.0× the Tolerable Upper Intake Level (1.0mg)
Label Data
1 Tablet(s)
Serving Size
100
Servings
Other Combinations
Product Type
77%
Evidence Coverage
Supplement Facts — Evidence Check
Vitamin A
900 mcg
(100% DV)
Vitamin C
99 mg
(110% DV)
25 mcg
(125% DV)
✅ 1.7× RDA — within safe limits
📚 604 studies (Tier A: 16, B: 251)
15 mg
(100% DV)
✅ Within RDA (1.0× RDA of 15 mg)
📚 177 studies (Tier A: 3, B: 90)
30 mcg
(25% DV)
✅ Within RDA (0.2× RDA of 0.12 mg)
📚 273 studies (Tier A: 9, B: 175)
1.32 mg
(110% DV)
✅ 1.1× RDA — within safe limits
📚 76 studies (Tier A: 0, B: 33)
1.43 mg
(110% DV)
✅ 1.1× RDA — within safe limits
📚 12 studies (Tier A: 0, B: 1)
17.6 mg
(110% DV)
✅ 1.3× RDA — within safe limits
📚 193 studies (Tier A: 5, B: 63)
2.17 mg
(128% DV)
✅ 1.7× RDA — within safe limits
📚 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)
6.24 mcg
(260% DV)
✅ 2.6× RDA — within safe limits
📚 138 studies (Tier A: 1, B: 44)
43 mcg
(143% DV)
✅ 1.4× RDA — within safe limits
📚 26 studies (Tier A: 0, B: 11)
15.5 mg
(310% DV)
📊 3.1× RDA — above typical dose
📚 1 studies — no high-quality reviews
Calcium
210 mg
(16% DV)
150 mcg
(100% DV)
✅ Within RDA (1.0× RDA of 0.15 mg)
📚 243 studies (Tier A: 4, B: 133)
120 mg
(29% DV)
📊 Market median: 4002.0mg (1 products)
📚 20 studies (Tier A: 0, B: 2)
11 mg
(100% DV)
✅ Within RDA (1.0× RDA of 11 mg)
📚 258 studies (Tier A: 6, B: 134)
55 mcg
(100% DV)
✅ Within RDA (1.0× RDA of 0.055 mg)
📚 172 studies (Tier A: 0, B: 67)
0.9 mg
(100% DV)
✅ Within RDA (1.0× RDA of 0.9 mg)
📚 36 studies (Tier A: 0, B: 11)
2.3 mg
(100% DV)
✅ Within RDA (1.0× RDA of 2.3 mg)
📚 8 studies — no high-quality reviews
35 mcg
(100% DV)
✅ Within RDA (1.0× RDA of 0.035 mg)
📚 197 studies (Tier A: 1, B: 55)
300 mcg
📊 Market median: 10.0mg (35 products)
📚 5 studies (Tier A: 0, B: 2)
Other Ingredients
Cellulose
Starch
Stearic Acid
Gum Acacia
Croscarmellose Sodium
Dicalcium Phosphate
Gelatin
Magnesium Silicate
Magnesium Stearate
Polyethylene Glycol
Polysorbate
Polyvinyl Alcohol
Silicon Dioxide
Label Claims — Verification
❓
All Other
All Other (99% of products)
Structure/Function (76% of products)
Nutrient (58% of products)
Target Groups
Adult Male (18-50 Years)
Gluten Free
Product Information
📋 Directions for Use
Directions: As a dietary supplement, adults take one (1) tablet daily with any meal or as directed by a healthcare provider. Do not exceed recommended dosage. Individual results may vary.
⚠️ Warnings & Precautions
Do not exceed recommended dosage.
Warning: Consult a healthcare provider prior to use if pregnant, nursing, on medications, have a medical condition or are planning a medical procedure.
Stop use and contact a physician if adverse reactions occur.
Keep out of reach of children.
Do not use if product appears to be tampered with or seal is broken.
🧪 Formulation Notes
Non-GMO Gluten Free
No artificial sweeteners, colors or flavors
No added yeast, artificial sweeteners, colors or flavors. Gluten free.
Guaranteed quality Laboratory tested Trusted quality for over 30 years
Additional Information
Store at room temperature.
Product Details
UPC / SKU
7 40985 27305 0
DSLD Entry Date
2024-01-24
Product Type
Other Combinations
Form
Tablet or Pill
Brand
21st Century
DSLD ID
304112
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
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A
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A
Vitamin A supplementation for reducing the risk of mother-to-child transmission of HIV infection
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Vitamin A supplements for preventing mortality, illness, and blindness in children aged under 5: systematic review and meta-analysis
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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
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Food fortification with multiple micronutrients: impact on health outcomes in general population
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