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Metabolic Rejuvenation Week 4 Renew

product on market Other (e.g. tea bag) Douglas Laboratories Safety: 99/100
99/100

This product looks safe

  • Folate: 333mg is 333.0× the Tolerable Upper Intake Level (1.0mg)
  • 66% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula contains vitamins A, C, and D3, which are supported by strong evidence for maintaining immune function and bone health. These essential nutrients act as antioxidants and hormone precursors to support systemic metabolic processes. The ingredient profile is associated with a high safety score, indicating a low risk of adverse effects.

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

Alerts

Safety Alerts

Folate: 333mg is 333.0× the Tolerable Upper Intake Level (1.0mg)

Label

Product Label

Label for Metabolic Rejuvenation Week 4 Renew
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Pack
Serving Size
14
Servings
Other Combinations
Product Type
66%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
10 Calorie(s)
Total Fat
1 Gram(s) (2% DV)
Vitamin A
750 mcg (83% DV)
Vitamin C
60 mg (67% DV)
12.5 mcg (63% DV)
Within RDA (0.8× RDA) 608 studies (A:16, B:251)
34 mg (223% DV)
2.3× RDA — within safe limits 179 studies (A:3, B:90)
12.5 mg (1042% DV)
10.4× RDA — above typical dose 76 studies (A:0, B:33)
5 mg (385% DV)
3.8× RDA — above typical dose 13 studies (A:0, B:1)
15 mg (94% DV)
1.1× RDA — within safe limits 196 studies (A:5, B:63)
5 mg (294% DV)
3.8× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
333 mcg DFE (83% DV)
Exceeds UL by 333.0× (UL: 1.0 mg) 226 studies (A:10, B:105)
125 mcg (5208% DV)
52.1× RDA — above typical dose 139 studies (A:1, B:44)
150 mcg (500% DV)
5.0× RDA — above typical dose 27 studies (A:0, B:11)
12.5 mg (250% DV)
2.5× RDA — within safe limits 2 studies — no high-quality reviews
30 mg (5% DV)
Within RDA (0.1× RDA) 38 studies (A:1, B:7)
Calcium
25 mg (2% DV)
75 mcg (50% DV)
Within RDA (0.5× RDA) 245 studies (A:4, B:133)
12.5 mg (3% DV)
Market median: 500.0mg (1 products) 316 studies (A:8, B:159)
7.5 mg (68% DV)
Within RDA (0.7× RDA) 263 studies (A:6, B:134)
50 mcg (91% DV)
Within RDA (0.9× RDA) 173 studies (A:0, B:67)
0.5 mg (56% DV)
Within RDA (0.6× RDA) 37 studies (A:0, B:11)
60 mcg (171% DV)
1.7× RDA — within safe limits 199 studies (A:1, B:55)
50 mcg (111% DV)
1.1× RDA — within safe limits 3 studies — no high-quality reviews
Potassium
15 mg (1% DV)
500 mg
Market median: 420.0mg (227 products)
Market median: 750.0mg (447 products) 393 studies (A:18, B:204)
Market median: 80.0mg (20 products) 337 studies (A:8, B:183)
Market median: 750.0mg (447 products) 393 studies (A:18, B:204)
Polyphenol Proprietary Blend
150 mg
12.5 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)
1.5 mg
Market median: 10.0mg (105 products) 2 studies (A:0, B:1)
1.5 mg
Market median: 10.0mg (35 products) 6 studies (A:0, B:2)
0.5 mg
Market median: 4.0mg (32 products)
0.5 mg
Market median: 4.0mg (47 products)

Other Ingredients

Cellulose Fish Oil concentrate Gelatin Capsule Sunflower Lecithin Croscarmellose Sodium Stearic Acid Hydroxypropyl Cellulose Silica Magnesium Silicate Dextrose Titanium Dioxide Glycerin Water, Purified Rosemary extract Ascorbyl Palmitate mixed Tocopherols Ethylcellulose Medium Chain Triglyceride Oleic Acid Sodium Alginate Caramel color natural Vanilla flavor
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Info

Product Information

Directions for Use

Suggested usage: As a dietary supplement, adults take 1 pack twice daily with food or as directed by your health professional.

Warnings & Precautions

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

Caution: If you are immunocompromised, consult your health professional before using probiotic-containing products.

Keep out of the reach of children.

Use only if safety seal is intact.

Contains: Fish oil (anchovy)

Formulation Notes

Gluten-free, non-GMO

Each pack contains 1 tablet, 1 softgel and 2 capsules

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 03731 7
DSLD Entry Date2022-02-23
Product TypeOther Combinations
FormOther (e.g. tea bag)
BrandDouglas Laboratories
DSLD ID261764
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.