Sentry Senior
99/100
This product looks safe
- Folate: 667mg is 667.0× the Tolerable Upper Intake Level (1.0mg)
- 74% of ingredients have research evidence
C
Label Compliance Grade
Product Label
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Safety Alerts
⚠️ Folate: 667mg is 667.0× the Tolerable Upper Intake Level (1.0mg)
Label Data
1 Tablet(s)
Serving Size
265
Servings
Other Combinations
Product Type
74%
Evidence Coverage
Supplement Facts — Evidence Check
Vitamin A
750 mcg
(83% DV)
Vitamin C
60 mg
(67% DV)
25 mcg
(125% DV)
✅ 1.7× RDA — within safe limits
📚 604 studies (Tier A: 16, B: 251)
22.5 mg
(150% DV)
✅ 1.5× RDA — within safe limits
📚 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)
1.5 mg
(125% DV)
✅ 1.2× RDA — within safe limits
📚 76 studies (Tier A: 0, B: 33)
1.7 mg
(131% DV)
✅ 1.3× RDA — within safe limits
📚 12 studies (Tier A: 0, B: 1)
20 mg
(125% DV)
✅ 1.4× RDA — within safe limits
📚 193 studies (Tier A: 5, B: 63)
3 mg
(176% DV)
✅ 2.3× RDA — within safe limits
📚 113 studies (Tier A: 3, B: 35)
667 mcg DFE
(167% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 667.0× (UL: 1.0 mg)
📚 225 studies (Tier A: 10, B: 105)
25 mcg
(1042% DV)
📊 10.4× RDA — above typical dose
📚 138 studies (Tier A: 1, B: 44)
30 mcg
(100% DV)
✅ Within RDA (1.0× RDA of 0.03 mg)
📚 26 studies (Tier A: 0, B: 11)
10 mg
(200% DV)
✅ 2.0× RDA — within safe limits
📚 1 studies — no high-quality reviews
Calcium
220 mg
(17% DV)
20 mg
(2% DV)
📊 Market median: 99.0mg (503 products)
📚 12 studies (Tier A: 0, B: 3)
150 mcg
(100% DV)
✅ Within RDA (1.0× RDA of 0.15 mg)
📚 243 studies (Tier A: 4, B: 133)
50 mg
(12% 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)
19 mcg
(35% DV)
✅ Within RDA (0.3× RDA of 0.055 mg)
📚 172 studies (Tier A: 0, B: 67)
0.5 mg
(56% DV)
✅ Within RDA (0.6× 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
50 mcg
(143% DV)
✅ 1.4× RDA — within safe limits
📚 197 studies (Tier A: 1, B: 55)
45 mcg
(100% DV)
✅ Within RDA (1.0× RDA of 0.045 mg)
📚 2 studies — no high-quality reviews
72 mg
(3% DV)
📊 Market median: 4002.0mg (1 products)
📚 20 studies (Tier A: 0, B: 2)
Potassium
80 mg
(2% DV)
250 mcg
📊 Market median: 10.0mg (105 products)
📚 1 studies (Tier A: 0, B: 1)
300 mcg
📊 Market median: 10.0mg (35 products)
📚 5 studies (Tier A: 0, B: 2)
Other Ingredients
Cellulose
Starch
Stearic Acid
Gelatin
Gum Acacia
FD&C Blue #2
Carmine
FD&C Red #40
FD&C Yellow #6
Butylated Hydroxytoluene
Citric Acid
Croscarmellose Sodium
Magnesium Silicate
Magnesium Stearate
Mono/Diglycerides
Polyethylene Glycol
Polyethylene Glycol/Polyvinyl Alcohol Copolymer
Polysorbate
Polyvinyl Alcohol
Silicon Dioxide
Titanium Dioxide
Label Claims — Verification
❓
Nutrient
❓
All Other
All Other (99% of products)
Structure/Function (76% of products)
Nutrient (58% of products)
Target Groups
Seniors/Mature (>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.
⚠️ Warnings & Precautions
Do not exceed recommended dosage. Individual results may vary.
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.
If taking other supplements, read label, since supplements may contain the same ingredient.
🧪 Formulation Notes
Non-GMO Gluten Free
Adults 50+
No added Yeast or Artificial Flavors. Gluten Free
Guaranteed Quality Laboratory Tested Trusted Quality for over 30 years
Additional Information
Compare vs Centrum Silver Adults
Store at room temperature.
Product Details
UPC / SKU
7 40985 22703 9
DSLD Entry Date
2023-10-24
Product Type
Other Combinations
Form
Tablet or Pill
Brand
21st Century
DSLD ID
302035
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
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A
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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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