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Essential-4 Nutrition Pack

product on market Other (e.g. tea bag) Douglas Laboratories Safety: 89/100
89/100

This product is generally safe

  • Niacin/Niacinamide: 95mg is 2.7× the Tolerable Upper Intake Level (35mg)
  • B. bifidum: 275000000mg is 13750000.0× the Tolerable Upper Intake Level (20mg)
  • Contains proprietary blend — exact ingredient amounts not disclosed
  • 42% of ingredients have research evidence
D Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

This profile features vitamins A and C, which have strong evidence for supporting immune function and cellular health. These nutrients act as antioxidants to protect against oxidative stress. The overall evidence coverage for this specific combination is limited.

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

Alerts

Safety Alerts

Niacin/Niacinamide: 95mg is 2.7× the Tolerable Upper Intake Level (35mg)

B. bifidum: 275000000mg is 13750000.0× the Tolerable Upper Intake Level (20mg)

Contains proprietary blend — exact ingredient amounts not disclosed

Label

Product Label

Label for Essential-4 Nutrition Pack
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Packet(s)
Serving Size
30
Servings
Other Combinations
Product Type
42%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
16 {Calories}
Calories from Fat
16 {Calories}
Total Fat
1.8 g (3% DV)
Vitamin A
7500 IU (150% DV)
700 mg (1167% DV)
7.8× RDA — above typical dose (UL: 2000 mg) 250 studies (A:6, B:97)
200 IU (50% DV)
Within RDA (0.3× RDA) 608 studies (A:16, B:251)
207 IU (690% DV)
9.2× RDA — above typical dose (UL: 1000 mg) 179 studies (A:3, B:90)
50 mg (3333% DV)
41.7× RDA — above typical dose 76 studies (A:0, B:33)
25 mg (1471% DV)
19.2× RDA — above typical dose 13 studies (A:0, B:1)
95 mg (475% DV)
Exceeds UL by 2.7× (UL: 35 mg) 196 studies (A:5, B:63)
Vitamin B-6 Complex
50 mg (2500% DV)
400 mcg (100% DV)
Within RDA (1.0× RDA) 226 studies (A:10, B:105)
125 mcg (2083% DV)
52.1× RDA — above typical dose 139 studies (A:1, B:44)
150 mcg (50% DV)
5.0× RDA — above typical dose 27 studies (A:0, B:11)
250 mg (2500% DV)
50.0× RDA — above typical dose 2 studies — no high-quality reviews
Calcium
250 mg (25% DV)
100 mcg (67% DV)
Within RDA (0.7× RDA) 245 studies (A:4, B:133)
250 mg (63% DV)
Within RDA (0.6× RDA) 316 studies (A:8, B:159)
13 mg (87% DV)
1.2× RDA — within safe limits 263 studies (A:6, B:134)
100 mcg (143% DV)
1.8× RDA — within safe limits 173 studies (A:0, B:67)
1 mg (50% DV)
1.1× 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
100 mcg (83% DV)
2.9× RDA — within safe limits 199 studies (A:1, B:55)
50 mcg (67% DV)
1.1× RDA — within safe limits 3 studies — no high-quality reviews
Potassium
50 mg (1% DV)
L. Acidophilus
1150000000 CFU
L. rhamnosus
1150000000 CFU
L. Rhamnosus
775000000 CFU
S. Lactis
275000000 CFU
275000000 CFU
Market median: 80.0mg (20 products) 337 studies (A:8, B:183)
275000000 CFU
Exceeds UL by 13750000.0× (UL: 20 mg) 3 studies — no high-quality reviews
S. Thermophilu
150000000 CFU
Market median: 750.0mg (447 products) 393 studies (A:18, B:204)
Market median: 750.0mg (447 products) 393 studies (A:18, B:204)
Proprietary Blend
565 mg
Market median: 100.0mg (283 products) 144 studies (A:1, B:64)
L-Cysteine/N-Acetyl L-Cysteine
75 mg
57 mg
Market median: 496.0mg (192 products) 20 studies — no high-quality reviews
Rose Hips
50 mg
Market median: 500.0mg (283 products) 174 studies (A:0, B:62)
Blueberry
50 mg
50 mg
Market median: 500.0mg (497 products) 135 studies (A:0, B:40)
Broccoli
50 mg
Cauliflower
50 mg
50 mg
Market median: 200.0mg (107 products)
50 mg
Market median: 4.0mg (67 products)
Green Papaya extract
50 mg
50 mg
Market median: 550.0mg (217 products) 29 studies (A:0, B:5)
30 mg
Within RDA (0.1× RDA) 38 studies (A:1, B:7)
25 mg
Market median: 500.0mg (9 products) 7 studies — no high-quality reviews
25 mg
Market median: 200.0mg (136 products) 3 studies — no high-quality reviews
Market median: 100.0mg (284 products) 10 studies (A:0, B:4)
Market median: 260.0mg (249 products) 158 studies (A:4, B:61)
sprouted Barley juice
25 mg
Wheat Grass juice
25 mg
Beet extract
25 mg
Apple Pectin
25 mg
Hesperidin
18 mg
13 mg
Market median: 500.0mg (19 products)
Glutamic Acid
10 mg
Market median: 500.0mg (193 products) 7 studies — no high-quality reviews
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)
0.75 mg
Market median: 3.0mg (58 products) 3 studies — no high-quality reviews
0.5 mg
Market median: 4.0mg (32 products)
Trace Elements
50 mcg
25 mcg
Market median: 0.5mg (6 products) 1 studies (A:0, B:1)

Other Ingredients

Cellulose Gelatin Vegetable Stearate Silica ultra refined Fish Oil concentrate Glycerin Water Rosemary extract Ascorbyl Palmitate Mixed Tocopherols Hydroxypropyl Methylcellulose Medium Chain Triglycerides Polysorbate 80 Polyglycerol Fatty Acid Esters Citrus Oil extract Ethylcellulose Coconut Oil Ammonium Hydroxide Sodium Alginate Stearic Acid
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Directions for Use

Suggested Usage: As a dietary supplement, adults take 1 pack daily with meals or as directed by your healthcare professional.

Warnings & Precautions

Tamper resistant package, do not use if outer seal is missing.

KEEP OUT OF REACH OF CHILDREN.

Formulation Notes

Each Pack Contains: Four oval shaped, coated, olive green Ultra Preventive(R) X tablets with dark specks. Two oblong, coated, yellow Opti-EPA(TM) softgel capsules. One semi-solid orange Citrus Solu-Q Caplique(TM). One natural gelatin Multai-Probiotic capsule containing off-white powder.

This product contains NO yeast, soy protein, milk/dairy, corn, starch, artificial coloring, preservatives or flavoring.

Additional Information

Formula #64966

For optimal storage conditions, store in a cool, dry place. (59(0)-77(0)F/15(0)-25(0)C) (35-65% relative humidity)

Metadata

Product Details

UPC / SKU3 10539 03315 9
DSLD Entry Date2012-06-25
Product TypeOther Combinations
FormOther (e.g. tea bag)
DSLD ID10038
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.