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Men's

product on market Other (e.g. tea bag) Rexall Sundown Naturalist Safety: 90/100
90/100

This product looks safe

  • Contains proprietary blend — exact ingredient amounts not disclosed
  • 54% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula contains a blend of fat-soluble and antioxidant vitamins that support immune function and bone health. There is strong research evidence supporting the roles of vitamins A, C, D, E, and K in maintaining general physiological wellness. The ingredient profile is associated with a high safety score.

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

Alerts

Safety Alerts

Contains proprietary blend — exact ingredient amounts not disclosed

Label

Product Label

Label for Men's
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Caplet(s)
Serving Size
30
Servings
Other Combinations
Product Type
54%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin A
10000 IU (200% DV)
Vitamin C
300 mg (500% DV)
200 IU (50% DV)
Within RDA (0.3× RDA) 608 studies (A:16, B:251)
80 IU (267% DV)
3.6× RDA — above typical dose (UL: 1000 mg) 179 studies (A:3, B:90)
25 mcg (31% DV)
Within RDA (0.2× RDA) 275 studies (A:9, B:175)
30 mg (2000% DV)
25.0× RDA — above typical dose 76 studies (A:0, B:33)
30 mg (1765% DV)
23.1× RDA — above typical dose 13 studies (A:0, B:1)
30 mg (150% DV)
2.1× RDA — within safe limits 196 studies (A:5, B:63)
30 mg (1500% DV)
23.1× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
400 mcg (100% DV)
Within RDA (1.0× RDA) 226 studies (A:10, B:105)
32 mcg (533% DV)
13.3× RDA — above typical dose 139 studies (A:1, B:44)
260 mcg (87% DV)
8.7× RDA — above typical dose 27 studies (A:0, B:11)
30 mg (300% DV)
6.0× RDA — above typical dose 2 studies — no high-quality reviews
Calcium
316 mg (32% DV)
244 mg (24% DV)
Within RDA (0.3× RDA) 13 studies (A:0, B:3)
150 mcg (100% DV)
Within RDA (1.0× RDA) 245 studies (A:4, B:133)
100 mg (25% DV)
Within RDA (0.2× RDA) 316 studies (A:8, B:159)
20 mg (133% DV)
1.8× RDA — within safe limits 263 studies (A:6, B:134)
200 mcg (286% DV)
3.6× RDA — above typical dose (UL: 0.4 mg) 173 studies (A:0, B:67)
2 mg (100% DV)
2.2× RDA — within safe limits 37 studies (A:0, B:11)
5 mg (250% DV)
2.2× RDA — within safe limits 9 studies — no high-quality reviews
150 mcg (125% DV)
4.3× RDA — above typical dose 199 studies (A:1, B:55)
75 mcg (100% DV)
1.7× RDA — within safe limits 3 studies — no high-quality reviews
34 mg (1% DV)
Market median: 4002.0mg (1 products) 21 studies (A:0, B:2)
Sodium
5 mg (1% DV)
Potassium
38 mg (1% DV)
80 mg
Market median: 320.0mg (426 products) 26 studies (A:0, B:5)
Eleuthero Siberian
75 mg
50 mcg
Market median: 100.0mg (283 products) 144 studies (A:1, B:64)
Pumpkin
30 mg
Stinging Nettle
30 mg
Market median: 500.0mg (283 products) 174 studies (A:0, B:62)
Market median: 120.0mg (440 products) 191 studies (A:1, B:71)
Damiana
10 mg
Muira Puama
10 mg
Oat Straw
10 mg
Oyster extract
10 mg
10 mg
Market median: 108.0mg (8 products) 9 studies (A:0, B:4)
Yohimbe
10 mg
Pygeum
5 mg
Superoxide Dismutase
5 mcg
Alfalfa
2 mg
Proprietary Blend
13 mg

Other Ingredients

Cellulose Croscarmellose Stearic Acid Gelatin Vegetable Magnesium Stearate Cellulose Coating Mannitol Maltodextrin
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Directions for Use

Directions: For adults, take two (2) caplets daily, preferably with meals.

Warnings & Precautions

As a reminder, discuss the supplements and medications you take with your health care providers.

Warning: Not intended for use by pregnant or nursing women. If you are taking any medications or planning any medical procedure, consult your doctor before use.

Avoid this product if you have liver or kidney disease, high blood pressure, Wilson's disease or are allergic to yeast.

Avoid this product if you have liver or kidney disease, high blood pressure, Wilson's disease or are allergic to yeast.

Discontinue use and consult your doctor if any adverse reactions occur.

Not intended for use by persons under the age of 18. Keep out of reach of children.

Tamper Resistant: Do not use if seal under cap is broken or missing.

Contains soy and fish (cod, pollock, haddock, hake, cusk, redfish, sole, flounder) ingredients.

Formulation Notes

Contains soy and fish (cod, pollock, haddock, hake, cusk, redfish, sole, flounder) ingredients.

Additional Information

Multivitamin/multimineral supplement with herbs 49 active ingredients

Store in a dry place and avoid excessive heat.

Metadata

Product Details

UPC / SKU0 30768 04051 2
DSLD Entry Date2011-12-23
Product TypeOther Combinations
FormOther (e.g. tea bag)
BrandRexall Sundown Naturalist
DSLD ID2971
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.