Organic Barley Grass Juice Powder
Goals
$28.00 $0.46 per serving
Product analysis
Organic Barley Grass Juice Powder adds a small nutritional contribution to normal blood-pressure regulation. Its limited heart-health support makes it better suited as a dietary addition than a targeted heart supplement.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality20
The nutrient forms and plant preparation are unspecified. That limits comparison with identified preparations and does not justify assuming benefits tied to a particular vitamin K form.
Ingredient Transparency63
The listed amounts are disclosed, making quantities easier to compare. Ingredient forms are omitted, so the specific preparations remain unclear.
Value For Money91
The labeled serving cost is favorable in the vitamin K and potassium comparisons. There is not enough information to judge value for the iron and carbohydrate contributions.
Customer Satisfaction86
Customer ratings are very positive across a substantial number of responses. The feedback provides an established view of satisfaction, without demonstrating a heart-health benefit.
Product Focus56
Potassium provides a small nutritional connection to normal blood-pressure regulation. The 100 mg potassium amount limits that contribution, while preparation-specific vitamin K benefits cannot be assumed.
- Format
Powder - Container
- 5 Liquid(s)
- Per serving
- $0.46
- Customer rating
- 4.8 · 1,574 ratings
Goals
Impact
Moderate effect
Vitamin K · 60 mcg
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Calories | 10 Calorie(s) | |
Total Carbohydrates | 1 Gram(s) | |
Vitamin K1 | 60 mcg | |
Iron | 0.5 mg | |
Potassium | 100 mg | |
organic Barley grass juice powder | 2500 mg |
Potassium · 100 mg OverallScore38
The serving provides 100 mg of potassium at a low cost per serving. The potassium chemical form is unknown.
How this ingredient is rated
Active Ingredient Quality & Bioavailability0
The potassium chemical form is unknown.
Potassium Form Quality
The potassium chemical form is unknown.
Dose, Safety & Label Transparency46
Each serving provides 100 mg of potassium. The potassium amount is stated, without explicit elemental wording.
Potassium Dosage Potency
Each serving provides 100 mg of potassium.
Elemental Yield Transparency
The potassium amount is stated, without explicit elemental wording.
Value100
The cost per serving is low.
Potassium Value Efficiency
The cost per serving is low.
Vitamin K · 60 mcg OverallScore38
Each serving provides 60 mcg of vitamin K at a moderate cost per serving. It uses phytonadione, vitamin K1, which primarily supports blood clotting.
How this ingredient is rated
Active Ingredient Quality & Bioavailability11
It uses phytonadione, vitamin K1, which primarily supports blood clotting. No MK-7 source is listed.
Vitamin K Form (MK-7 vs. MK-4 vs. K1)
It uses phytonadione, vitamin K1, which primarily supports blood clotting.
MK-7 Isomer Disclosure
No MK-7 source is listed.
Dose, Safety & Label Transparency44
No MK-7 amount applies because the listed form is K1. The amount and named form are stated.
Vitamin K2 (MK-7) Dosage Efficacy
No MK-7 amount applies because the listed form is K1.
Form and Subtype Transparency
The amount and named form are stated.
Value80
The cost per serving is moderate.
Price per Effective MK-7 Serving
The cost per serving is moderate.
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Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- Potassium intake, stroke, and cardiovascular disease a meta-analysis of prospective studies.
- Oral potassium supplementation for management of essential hypertension: A meta-analysis of randomized controlled trials.
- Joint association of urinary sodium and potassium excretion with cardiovascular events and mortality: prospective cohort study.
- Effect of Potassium Supplementation on Endothelial Function: A Systematic Review and Meta-Analysis of Intervention Studies.
- Effects of potassium supplementation on office, home, and 24-h blood pressure in patients with essential hypertension.
- Vitamin K Intake and Atherosclerotic Cardiovascular Disease in the Danish Diet Cancer and Health Study.
- Menaquinone-7 supplementation improves arterial stiffness in healthy postmenopausal women. A double-blind randomised clinical trial.
- The effect of vitamin K1 on arterial calcification activity in subjects with diabetes mellitus: a post hoc analysis of a double-blind, randomized, placebo-controlled trial.
- Dietary Vitamin K1 Intake and Incident Aortic Valve Stenosis.
- Association between vitamin K1 intake and mortality in the Danish Diet, Cancer, and Health cohort.