Home/ Supplements/ Vitamin A/ Ultra Preventive 2 Daily

Ultra Preventive 2 Daily

product on market Tablet or Pill Douglas Laboratories Safety: 89/100
89/100

This product is generally safe

  • Folate: 667mg is 667.0× the Tolerable Upper Intake Level (1.0mg)
  • Contains proprietary blend — exact ingredient amounts not disclosed
  • 69% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

The formulation includes vitamins A, C, D3, E, and thiamine, which are supported by strong evidence for maintaining immune function and cellular health. These essential nutrients facilitate antioxidant activity and metabolic processes. The product maintains a high safety score, indicating a low risk profile for most users.

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

Alerts

Safety Alerts

Folate: 667mg is 667.0× the Tolerable Upper Intake Level (1.0mg)

Contains proprietary blend — exact ingredient amounts not disclosed

Label

Product Label

Label for Ultra Preventive 2 Daily
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Tablet(s)
Serving Size
30
Servings
Other Combinations
Product Type
69%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin A
1500 mcg (167% DV)
Vitamin C
120 mg (133% DV)
25 mcg (125% DV)
1.7× RDA — within safe limits 608 studies (A:16, B:251)
67 mcg (447% DV)
Market median: 80.0mg (1390 products) 179 studies (A:3, B:90)
25 mg (2083% DV)
20.8× RDA — above typical dose 76 studies (A:0, B:33)
10 mg (769% DV)
7.7× RDA — above typical dose 13 studies (A:0, B:1)
30 mg (188% DV)
2.1× RDA — within safe limits 196 studies (A:5, B:63)
10 mg (588% DV)
7.7× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
667 mcg DFE (167% DV)
Exceeds UL by 667.0× (UL: 1.0 mg) 226 studies (A:10, B:105)
250 mcg (10417% DV)
104.2× RDA — above typical dose 139 studies (A:1, B:44)
300 mcg (1000% DV)
10.0× RDA — above typical dose 27 studies (A:0, B:11)
25 mg (500% DV)
5.0× RDA — above typical dose 2 studies — no high-quality reviews
60 mg (11% DV)
Within RDA (0.1× RDA) 38 studies (A:1, B:7)
Calcium
50 mg (4% DV)
150 mcg (100% DV)
Within RDA (1.0× RDA) 245 studies (A:4, B:133)
25 mg (6% DV)
Within RDA (0.1× RDA) 316 studies (A:8, B:159)
15 mg (136% DV)
1.4× RDA — within safe limits 263 studies (A:6, B:134)
100 mcg (182% DV)
1.8× RDA — within safe limits 173 studies (A:0, B:67)
1 mg (111% DV)
1.1× RDA — within safe limits 37 studies (A:0, B:11)
120 mcg (343% DV)
3.4× RDA — above typical dose 199 studies (A:1, B:55)
100 mcg (222% DV)
2.2× RDA — within safe limits 3 studies — no high-quality reviews
Potassium
30 mg (1% DV)
Proprietary Blend
300 mg
25 mg
Market median: 550.0mg (217 products) 29 studies (A:0, B:5)
Market median: 167.0mg (311 products) 183 studies (A:0, B:65)
3 mg
Market median: 10.0mg (105 products) 2 studies (A:0, B:1)
3 mg
Market median: 10.0mg (35 products) 6 studies (A:0, B:2)
1 mg
Market median: 4.0mg (32 products)
Market median: 4.0mg (47 products)

Other Ingredients

Microcrystalline Cellulose Tablet Coating Croscarmellose Sodium Stearic Acid Hydroxypropyl Cellulose Silica
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Usage: As a dietary supplement, adults take 2 tablets daily with food or as directed by your health professional. This product is best taken with meals.

Warnings & Precautions

Warning: If you are pregnant, nursing, have any health condition or are taking any medication, consult your health professional before using this product.

Keep out of the reach of children.

Use only if safety seal is intact.

Formulation Notes

Gluten Free, Non-GMO

EZ Easy Swallow Technology

Comprehensive multivtamin/mineral with phytonutrients for daily wellness

Additional Information

Store in a cool, dry place.

Contents may not fill package in order to accommodate required labeling. Please rely on stated quantity. Scan to learn about our manufacturing excellence

Metadata

Product Details

UPC / SKU3 10539 03837 6
DSLD Entry Date2021-02-25
Product TypeOther Combinations
FormTablet or Pill
BrandDouglas Laboratories
DSLD ID245412
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.