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Ultra Greens

product on market Capsule Holland & Barrett Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 38% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

The blend contains nutrient-dense botanicals like barley grass and broccoli, which provide essential vitamins and antioxidants. Research on these ingredients generally shows moderate support for general wellness and metabolic health. Evidence coverage for this specific combination is limited, though the profile maintains a high safety score.

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

Label

Product Label

Label for Ultra Greens
Open Full PDF View on NIH DSLD →
Details

Label Data

3 Capsule(s)
Serving Size
20
Servings
Botanical
Product Type
38%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Alfalfa Grass
450 mg
90 mg
Market median: 470.0mg (230 products) 9 studies (A:3, B:3)
Barley Grass
180 mg
Broccoli
180 mg
Carrot
90 mg
Market median: 4.0mg (67 products)
Market median: 120.0mg (440 products) 191 studies (A:1, B:71)
Market median: 260.0mg (249 products) 158 studies (A:4, B:61)
Market median: 100.0mg (284 products) 10 studies (A:0, B:4)
Kale
900 mg
Market median: 450.0mg (390 products) 160 studies (A:0, B:63)
135 mg
Market median: 60.0mg (94 products) 13 studies (A:0, B:7)
900 mg
Market median: 200.0mg (107 products)
Spinach leaf extract
180 mg
Tomato
90 mg
Wheat Grass
180 mg

Other Ingredients

Hydroxypropylmethylcellulose Spirulina, Powder Kale powder Chlorella Alfalfa, Powder Broccoli powder Barley Grass, Powder Wheatgrass, Powder Spinach leaf extract Soy Flour Tomato powder Green Tea Extract Carrot powder Grape Seed Extract Astragalus root powder Siberian Ginseng extract Ginkgo biloba extract
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Directions for Use

Directions: Take three capsules three times daily, preferably with meals. Do not exceed stated dose.

Warnings & Precautions

Food supplements must not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

If you are pregnant, breastfeeding, taking any medications or under medical supervision, please consult a doctor or healthcare professional before use.

Discontinue use and consult a doctor if adverse reactions occur.

Contains caffeine.

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

Not recommended for children or pregnant women.

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

Do not exceed stated dose.

For allergens - see ingredients in bold

Formulation Notes

Holland & Barret products are subject to critically stringent quality assurance. Our commitment to quality is the highest in our industry to ensure the best quality nutritional supplements money can buy. You have our guarantee!

No artificial colours, flavours or preservatives. No added sugar, sweetener or salt. No porcine.

With spinach, spirulina, alfalfa, kale and wheatgrass

Suitable for vegetarians and vegans

Nine capsules contain 9mg (maximum) of caffeine.

Additional Information

To reorder prod. # HB42981 www.hollandandbarrett.com

QA Quality Assured

Metadata

Product Details

UPC / SKU5 017174 429815
DSLD Entry Date2022-08-23
Product TypeBotanical
FormCapsule
BrandHolland & Barrett
DSLD ID272238
Data Updated2026-04-11
Research

Research Evidence

9
Research Sources
60
Avg Quality
5
Meta Analysis
2
Cochrane Review
1
Systematic Review
1
Rct
B Astragalus (a traditional Chinese medicine) for treating chronic kidney disease.
Cochrane Review The Cochrane database of systematic reviews PubMed DOI
B Oral Astragalus (Huang qi) for preventing frequent episodes of acute respiratory tract infection in children.
Cochrane Review The Cochrane database of systematic reviews PubMed DOI
B Evaluating traditional Chinese medicine (TCM) Jie Geng and Huang Qi combination on reducing surgical site infections in colorectal cancer surgeries: A systematic review and meta-analysis
Meta Analysis International wound journal 2024 PubMed DOI
B Chronic fatigue syndrome post-COVID-19: triple-blind randomised clinical trial of Astragalus root extract
Rct BMJ supportive & palliative care 2025 PubMed DOI
B Efficacy and potential pharmacological mechanism of Astragalus-Salvia miltiorrhiza combination in diabetic nephropathy: integrating meta-analysis, network pharmacology, molecular docking, and experimental validation
Meta Analysis Renal failure 2025 PubMed DOI
B Renal protective effects and mechanisms of Astragalus membranaceus for diabetic kidney disease in animal models: An updated systematic review and meta-analysis
Meta Analysis Phytomedicine : international journal of phytotherapy and phytopharmacology 2024 PubMed DOI
C Adjuvant therapy with Astragalus membranaceus for post-stroke fatigue: a systematic review
Systematic Review Metabolic brain disease 2020 PubMed DOI
C Efficacy of Astragalus Membranaceus (Huang Qi) for Cancer-Related Fatigue: A Systematic Review and Meta-Analysis of Randomized Controlled Studies
Meta Analysis Integrative cancer therapies 2025 PubMed DOI
C The Effect of Astragalus on Humoral and Cellular Immune Response: A Systematic Review and Meta-Analysis of Human Studies
Meta Analysis Complementary medicine research 2023 PubMed DOI
View all evidence for Astragalus →
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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.