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Jade Greenzymes

product on market Capsule Nikken Wellness Kenzen Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 22% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

The profile includes essential vitamins A, C, and thiamine, which are supported by strong evidence for maintaining immune function and energy metabolism. These nutrients serve as fundamental building blocks for cellular health. However, overall evidence coverage for this specific ingredient combination is limited.

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

Label

Product Label

Label for Jade Greenzymes
Open Full PDF View on NIH DSLD →
Details

Label Data

4 Capsule(s)
Serving Size
30
Servings
Botanical with Nutrients
Product Type
22%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
10 Calorie(s)
Total Carbohydrates
2 Gram(s) (1% DV)
Vitamin A
849 IU (17% DV)
Vitamin C
4.5 mg (8% DV)
0.06 mg (4% DV)
Within RDA (0.1× RDA) 76 studies (A:0, B:33)
0.07 mg (4% DV)
Within RDA (0.1× RDA) 13 studies (A:0, B:1)
organic young Barley grass juice extract powder
Maltodextrin
Jade GreenZymes Proprietary Blend

Other Ingredients

Pullulan Magnesium Stearate
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Directions for Use

Recommended Use: Take four (4) capsules daily.

Warnings & Precautions

If you are allergic to any of these ingredients, or are pregnant or nursing, consult a physician before taking this or any other dietary supplement.

If you are allergic to any of these ingredients, or are pregnant or nursing, consult a physician before taking this or any other dietary supplement.

Keep out of reach of children.

Do not use if safety seal under cap is broken or missing.

Formulation Notes

Made in USA

Certified organic by QAI

Certified Vegan Vegan.org

Made with organic barley grass juice

Gluten free

Additional Information

Store in a cool, dry place.

Quality Assurance International Certified Organic OU (Kosher) Certified Vegan Vegan.org

Nature's perfect food

Metadata

Product Details

UPC / SKU#15555
DSLD Entry Date2022-11-22
Product TypeBotanical with Nutrients
FormCapsule
BrandNikken Wellness Kenzen
DSLD ID277762
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.