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Century Adults

product on market Tablet or Pill Signature Care Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 64% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

The profile contains essential fat-soluble and water-soluble vitamins that support immune function, bone health, and antioxidant defense. There is strong research evidence supporting the physiological roles of vitamins A, C, D, E, and K in adult health. The overall evidence coverage for this specific formulation is limited.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Century Adults
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tablet(s)
Serving Size
Other Combinations
Product Type
64%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin A
3500 IU (70% DV)
Vitamin C
60 mg (100% DV)
400 IU (100% DV)
Within RDA (0.7× RDA) 608 studies (A:16, B:251)
30 IU (100% DV)
1.3× RDA — within safe limits 179 studies (A:3, B:90)
25 mcg (31% DV)
Within RDA (0.2× RDA) 275 studies (A:9, B:175)
1.5 mg (100% DV)
1.2× RDA — within safe limits 76 studies (A:0, B:33)
1.7 mg (100% DV)
1.3× RDA — within safe limits 13 studies (A:0, B:1)
20 mg (100% DV)
1.4× RDA — within safe limits 196 studies (A:5, B:63)
2 mg (100% DV)
1.5× RDA — within safe limits 114 studies (A:3, B:35)
400 mcg (100% DV)
Within RDA (1.0× RDA) 226 studies (A:10, B:105)
6 mcg (100% DV)
2.5× RDA — within safe limits 139 studies (A:1, B:44)
30 mcg (10% DV)
Within RDA (1.0× RDA) 27 studies (A:0, B:11)
10 mg (100% DV)
2.0× RDA — within safe limits 2 studies — no high-quality reviews
Calcium
200 mg (20% DV)
Iron
18 mg (100% DV)
20 mg (2% DV)
Market median: 99.0mg (503 products) 13 studies (A:0, B:3)
150 mcg (100% DV)
Within RDA (1.0× RDA) 245 studies (A:4, B:133)
50 mg (13% DV)
Within RDA (0.1× RDA) 316 studies (A:8, B:159)
11 mg (73% DV)
Within RDA (1.0× RDA) 263 studies (A:6, B:134)
55 mcg (79% DV)
Within RDA (1.0× RDA) 173 studies (A:0, B:67)
0.5 mg (25% DV)
Within RDA (0.6× RDA) 37 studies (A:0, B:11)
2.3 mg (115% DV)
Within RDA (1.0× RDA) 9 studies — no high-quality reviews
35 mcg (29% DV)
Within RDA (1.0× RDA) 199 studies (A:1, B:55)
45 mcg (60% DV)
Within RDA (1.0× RDA) 3 studies — no high-quality reviews
72 mg (2% DV)
Market median: 4002.0mg (1 products) 21 studies (A:0, B:2)
Potassium
80 mg (2% DV)
75 mcg
Market median: 3.0mg (58 products) 3 studies — no high-quality reviews
Nickel
5 mcg
2 mg
Market median: 108.0mg (8 products) 9 studies (A:0, B:4)
Tin
10 mcg
10 mcg
Market median: 0.5mg (6 products) 1 studies (A:0, B:1)

Other Ingredients

Calcium Carbonate Potassium Chloride Dicalcium Phosphate Magnesium Oxide Ascorbic Acid Microcrystalline Cellulose Ferrous Fumarate D-Alpha-Tocopheryl Acetate Gelatin Croscarmellose Sodium Niacinamide Stearic Acid Polyvinyl Alcohol Titanium Dioxide color Calcium Silicate Zinc Oxide Calcium Pantothenate Polyethylene Glycol Manganese Sulfate Magnesium Stearate Silicon Dioxide Talc Pyridoxine Hydrochloride Thiamine Mononitrate Riboflavin Cupric Sulfate Vitamin A Acetate Beta-Carotene Folic Acid FD&C Yellow #6 Aluminum Lake Sodium Borate Chromium Picolinate Potassium Iodide Sodium Selenate Sodium Molybdate Sodium Metasilicate Biotin Phytonadione Sodium Metavanadate Stannous Chloride Nickel Sulfate Cholecalciferol Cyanocobalamin
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested use: Adults - Take one tablet daily with food.

Warnings & Precautions

Not formulated for use in children.

Do not exceed suggested use.

As with any supplement, if you are pregnant or nursing a baby, or are taking medication or have a medical condition, consult your doctor before use.

Warning: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of reach of children. In case of accidental overdose, call a doctor or poison control center immediately.

Important information: Long-term intake of high levels of Vitamin A (excluding that sourced from beta-carotene) may increase the risk of osteoporosis in adults. Do not take this product if taking other Vitamin A supplements.

Do not use if printed seal under cap is broken or missing

Formulation Notes

Nutritional support with important nutrients for adults

Warning: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6.

Important information: Long-term intake of high levels of Vitamin A (excluding that sourced from beta-carotene) may increase the risk of osteoporosis in adults.

Gluten free

Additional Information

Compare to Centrum Adults ingredients Quality guaranteed

Easy to swallow tablets

Store at room temperature. Keep bottle tightly closed.

This product is not manufactured or distributed by Pfizer, marketer of Centrum Adults.

Our promise Quality & satisfaction 100% guaranteed or your money back.

Metadata

Product Details

UPC / SKU0 21130 78924 5
DSLD Entry Date2019-09-24
Product TypeOther Combinations
FormTablet or Pill
BrandSignature Care
DSLD ID207313
Data Updated2026-04-11
Research

Research Evidence

337
Research Sources
54
Avg Quality
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
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
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
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
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
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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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.