Mega Daily 4 for Men
98/100
This product looks safe
- Niacinamide: 75mg is 2.1× the Tolerable Upper Intake Level (35mg)
- Zinc: 50mg is 1.2× the Tolerable Upper Intake Level (40mg)
- 67% of ingredients have research evidence
D
Label Compliance Grade
Product Label
Have a supplement label? Find it here.
Upload a photo of any supplement label to search our database of 92,312 products.
Safety Alerts
⚠️ Niacinamide: 75mg is 2.1× the Tolerable Upper Intake Level (35mg)
⚠️ Zinc: 50mg is 1.2× the Tolerable Upper Intake Level (40mg)
Label Data
4 Tablet(s)
Serving Size
30
Servings
Other Combinations
Product Type
67%
Evidence Coverage
Supplement Facts — Evidence Check
Vitamin A
5000 IU
(100% DV)
Vitamin C
318 mg
(530% DV)
400 IU
(100% DV)
✅ Within RDA (0.7× RDA of 0.015 mg)
📚 604 studies (Tier A: 16, B: 251)
50 IU
(167% DV)
✅ 2.2× RDA — within safe limits
📚 177 studies (Tier A: 3, B: 90)
80 mcg
(100% DV)
✅ Within RDA (0.7× RDA of 0.12 mg)
📚 273 studies (Tier A: 9, B: 175)
5 mg
(333% DV)
📊 4.2× RDA — above typical dose
📚 76 studies (Tier A: 0, B: 33)
15 mg
(882% DV)
📊 11.5× RDA — above typical dose
📚 12 studies (Tier A: 0, B: 1)
75 mg
(375% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 2.1× (UL: 35 mg)
📚 193 studies (Tier A: 5, B: 63)
20 mg
(1000% DV)
📊 15.4× RDA — above typical dose (UL: 100 mg)
📚 113 studies (Tier A: 3, B: 35)
500 mcg
(125% DV)
✅ 1.2× RDA — within safe limits
📚 225 studies (Tier A: 10, B: 105)
50 mcg
(833% DV)
📊 20.8× RDA — above typical dose
📚 138 studies (Tier A: 1, B: 44)
300 mcg
(100% DV)
📊 10.0× RDA — above typical dose
📚 26 studies (Tier A: 0, B: 11)
20 mg
(200% DV)
📊 4.0× RDA — above typical dose
📚 1 studies — no high-quality reviews
Calcium
800 mg
(80% DV)
150 mcg
(100% DV)
✅ Within RDA (1.0× 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)
50 mg
(333% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 1.2× (UL: 40 mg)
📚 258 studies (Tier A: 6, B: 134)
200 mcg
(286% DV)
📊 3.6× RDA — above typical dose (UL: 0.4 mg)
📚 172 studies (Tier A: 0, B: 67)
2 mg
(100% DV)
✅ 2.2× RDA — within safe limits
📚 36 studies (Tier A: 0, B: 11)
2 mg
(100% DV)
✅ Within RDA (0.9× RDA of 2.3 mg)
📚 8 studies — no high-quality reviews
180 mcg
(150% DV)
📊 5.1× RDA — above typical dose
📚 197 studies (Tier A: 1, B: 55)
750 mcg
📊 Market median: 10.0mg (105 products)
📚 1 studies (Tier A: 0, B: 1)
1 mg
📊 Market median: 10.0mg (35 products)
📚 5 studies (Tier A: 0, B: 2)
Prostate Blend
612 mg
organic Vegetable Blend
427 mg
Energy Blend
245 mg
Cholesterol Blend
27 mg
Other Ingredients
Calcium Carbonate
Cellulose
Stearic Acid
Magnesium Stearate
Carbomer homopolymer
Label Claims — Verification
❓
All Other
❓
Structure/Function
All Other (99% of products)
Structure/Function (76% of products)
Nutrient (58% of products)
Target Groups
Adult Male (18-50 Years)
Product Information
📋 Directions for Use
Recommended Use: Take four (4) tablets daily.
⚠️ Warnings & Precautions
If you are allergic to any of these ingredients, or are pregnant or nursing, consult a physician before taking this or any other dietary supplement.
Keep out of reach of children.
Do not use if safety seal under cap is broken or missing.
If you are allergic to any of these ingredients, or are pregnant or nursing, consult a physician before taking this or any other dietary supplement.
Additional Information
Store in a dry place at room temperature.
This product is not intended to diagnose, treat, cure or prevent any disease.
Made in USA
#1569 rev 2/18
Foundation of Overall Health
Product Details
UPC / SKU
#1569
DSLD Entry Date
2019-04-25
Product Type
Other Combinations
Form
Tablet or Pill
Brand
Nikken Wellness Kenzen
DSLD ID
200768
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
Compare Similar Products
Prenatal/Postnatal
Redmont Pharmaceuticals
100
ActiveMV
dotFIT
100
X7 - Care
OL Olympian Labs
100
Children's Chewable Vite
Rugby
100
Zoo Friends with Xtra C
21st Century Zoo Friends
100