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Green Superfood Energy Lemon-Lime

Amazing Grass
4.6
★ ★ ★ ★ ★
(4068 ratings)
Vitamin A 784 IU
Potassium 110 mg
Vitamin K 44 mcg
Protein (unspecified) 1 Gram(s)
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Score54
A broad greens-and-energy powder with limited label transparency and modest named nutrient amounts. It is a poor fit for focused heart support.
How scoring works
Quantity:24 Ounce(s) • (100 servings)
Goals:

Score 54

A broad greens-and-energy powder with limited label transparency and modest named nutrient amounts. It is a poor fit for focused heart support.
How scoring works

Also available as

1 option
827.00IU • 14 servings • Watermelon A 827 IU, K 46 mcg +1 more • 14 Ounce(s) • 60 servings $48.44 ($0.80 per serving)
$65.72($0.65 per serving)
iHerb
$ 66.68
Walmart
$ 72.01
Vitacost
$ 74.03
Amazon
$ 65.72
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Analysis

The formula combines greens, antioxidants, fiber-related ingredients, and digestive cultures in one drink mix. Individual ingredients and amounts inside those blends are not disclosed, limiting meaningful evaluation.

Vitamin A, potassium, and protein are all present at amounts too small for targeted support. Vitamin K is included, but its form is not identified and it does not compensate for the weak heart-focused profile.

The large package and simple serving may suit regular greens users. Anyone choosing it for energy or cardiovascular support receives too little transparent detail to judge those uses confidently.

Who is it for
  • Regular greens-powder users
  • Adults wanting a low-calorie drink mix
  • People comfortable with undisclosed blends
Best for
  • General greens intake
  • Convenient large-format supply
  • Basic plant-based variety

Pros

  • Broad greens blend
  • Includes fiber and digestive blend
  • Low calorie content

Cons

  • Energy blend ingredients are not disclosed
  • Very little protein and potassium
  • Weak heart-health alignment

Warnings

  • Vitamin K can affect warfarin management, so intake should remain consistent.
  • The undisclosed energy and herbal components make stimulant and medication-interaction screening difficult.
  • Active cultures may cause temporary digestive discomfort in sensitive users.

Nutrient quality

52 Moderate impact

Most plant, energy, antioxidant, fatty-acid, and digestive forms are not specified. The disclosed nutrients are modest, while nearly all functional actives lack individual amounts.

Ingredient transparency

37 Lower impact

Only basic nutrients and blend totals are quantified. Every major functional group is presented as a blend with hidden component doses.

Customer satisfaction

75 High impact

The average rating is very strong and supports a positive customer signal. A large review base adds reliability, but no specific complaint or experience themes were provided.

Value for money

62 Moderate impact

A low serving cost and large review base are appealing, but the hidden energy and greens doses limit dependable value. The product is reasonably competitive but does not clearly lead its category.

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Ingredients

IngredientAmount per serving
Calories
25 Calorie(s)
Total Carbohydrates
4 Gram(s)
Protein
1 Gram(s)
Vitamin A (Beta-Carotene)
 784 IU
Vitamin C
21 mg
Vitamin K
44 mcg
Calcium
33 mg
Iron
940 mcg
Sodium
20 mg
Potassium
110 mg
Amazing Grass Green Food Blend
3.6 Gram(s)
Energy Blend
898 mg
Amazing Grass Antioxidant Blend
689 mg
EFA Fiber Blend
420 mg
Digestive Enzyme & Active Culture Pre/Probiotic Blend
268 mg
Gluten Free Adults 18–50 Vegan Kosher Sugar Free Organic Vegetarian
Report overview
Vitamin A (Beta-Carotene) · 784 IU OverallScore48
D+ Active Ingredient Quality & BioavailabilityC Dose, Safety & Label TransparencyF Value

Beta-carotene appears alongside several plant and nutrient blends, but its source and amount are not well aligned with a dedicated vitamin A supplement. The dry powder relies on food for the fat needed for absorption. Broad formula content may appeal to users seeking a greens product, yet vitamin A value and dose strength are weak.

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Potassium · 110 mg OverallScore38
F Active Ingredient Quality & BioavailabilityD+ Dose, Safety & Label TransparencyD Value

The greens powder includes potassium from an unspecified food-based matrix rather than a dedicated mineral source. The potassium amount is low and its chemical form cannot be verified. A relatively economical serving cost partly offsets the small potassium contribution.

View ingredientView products
Vitamin K · 44 mcg OverallScore2
F Active Ingredient Quality & BioavailabilityF Dose, Safety & Label TransparencyF Value

The powder lists vitamin K without identifying K1 or K2. No MK-7 dose or source can be assessed, and lipid-based delivery is not established. Midrange serving cost does not provide effective value when the desired form is undisclosed.

View ingredientView products
Loading alternative details
76 Performance

Whole Beets Delicious Cherry Flavor

Nature's Answer
Ingredient disclosure or goal alignment is stronger because the original hides its energy, antioxidant, fiber, and digestive components inside broad blends. A clearly stated 5.4 g fermented whole-beet serving and 274 mg potassium give the formula a more direct circulation-oriented purpose. Its focused ingredient list is easier to assess than opaque greens blends, although the supplied data do not identify specific beet compounds.
62 Performance

Keto Collagen MCT Powder Unflavored

Terra Origin
Ingredient disclosure or goal alignment is stronger because the original hides its energy, antioxidant, fiber, and digestive components inside broad blends. The formula clearly lists 900 mg potassium and 10 g bovine collagen peptides, providing much more disclosed potassium than the original. Heart relevance beyond potassium is indirect, and missing serving-count information prevents a confident value comparison.
84 Performance

Whey Protein Isolate Unflavored

NOW Sports
Ingredient disclosure or goal alignment is stronger because the original hides its energy, antioxidant, fiber, and digestive components inside broad blends. A transparent serving provides 25 g protein with little fat or carbohydrate and 155 mg potassium, making the active nutrition easy to assess. Its main purpose is protein support rather than cardiovascular nutrition, but the formula avoids the original greens blends with hidden component doses.
79 Budget

Organic Spinach 4 g Unflavored

Nutricost
The lower serving cost improves everyday affordability. A focused spinach powder supplies 250 mg potassium in a simple food-based formula without broad proprietary mixtures. The label is easier to judge than a multi-blend greens powder, though direct heart support remains modest.
55 Budget

Superfood Wild Berry

Greens+ Organics
Fewer than three eligible candidates have a confirmed lower serving cost, so this is a close budget substitute rather than a strictly cheaper option. Beta-carotene, vitamin K, and 4.5 mg iron provide useful micronutrient breadth in a relatively affordable serving. Its large superfood, sea-vegetable, and fruit blends hide their individual components, so it is a budget match rather than a transparency upgrade.
77 Budget

Organic Wheat Grass

Amazing Grass
Fewer than three eligible candidates have a confirmed lower serving cost, so this is a close budget substitute rather than a strictly cheaper option. A simple wheat-grass formula clearly lists 240 mg potassium, beta-carotene, and vitamin K instead of hiding its core nutrition in multiple blends. Its focused label is easier to assess, although it remains broad plant nutrition rather than dedicated heart support.
54 Value

Ormus Super Greens Mint

Sunwarrior
The balance of disclosed nutrition and routine cost improves practical value because the original hides its energy, antioxidant, fiber, and digestive components inside broad blends. The formula supplies 152 mg potassium through broad leaf and juice powders at a moderate routine cost. Both major blends hide their individual ingredients and doses, limiting the quality advantage despite its practical value.
44 Value

Raw Organic Perfect Food Chocolate

Garden of Life
The balance of disclosed nutrition and routine cost improves practical value because the original hides its energy, antioxidant, fiber, and digestive components inside broad blends. The formula combines 154 mg potassium, beta-carotene, vitamin K, and gram-level greens, produce, and sprout blends. Its recurring cost is moderate, but the major blend components remain undisclosed and the chocolate format adds carbohydrate without clear flavor details.
50 Value

Organic Superfood

Pure Synergy
The balance of disclosed nutrition and routine cost improves practical value because the original hides its energy, antioxidant, fiber, and digestive components inside broad blends. Beta-carotene, 190 mg potassium, and gram-level plant and mushroom blends provide broad food-based coverage. The premium serving and hidden components within the blends weaken value and transparency, so the advantage is breadth rather than precision.
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Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Association of vitamin K with cardiovascular events and all-cause mortality: a systematic review and meta-analysis.
    Chen HG; Sheng LT; Zhang YB; Cao AL; Lai YW; Kunutsor SK; Jiang L; Pan A · European journal of nutrition · 2020
    Meta-analysis222,592 participants21 studies pooledHeart Health forVitamin K
  2. Potassium intake and risk of stroke in women with hypertension and nonhypertension in the Women's Health Initiative.
    Seth A; Mossavar-Rahmani Y; Kamensky V; Silver B; Lakshminarayan K; Prentice R; Van Horn L; Wassertheil-Smoller S · Stroke · 2015
    Cohort study90,137 participantsHeart Health forPotassium
  3. Vitamin K Supplementation to Improve Vascular Stiffness in CKD: The K4Kidneys Randomized Controlled Trial.
    Witham MD; Lees JS; White M; Band M; Bell S; Chantler DJ; Ford I; Fulton RL; Kennedy G; Littleford RC; McCrea IV; McGlynn D; Panarelli M; Ralston MR; Rutherford E; Severn A; Thomson N; Traynor JP; Struthers AD; Wetherall K; Mark PB · Journal of the American Society of Nephrology : JASN · 2021
    Randomized trial159 participantsHeart Health forVitamin K
  4. Associations between sodium, potassium, and blood pressure: results from the Hispanic Community Health Study/Study of Latinos, a prospective cohort study.
    Swift SL; Sotres-Alvarez D; Raij L; Wassertheil-Smoller S; Schneiderman N; Llabre M; Zeki Al Hazzouri A; Rundek T; Van Horn L; Daviglus M; Castaneda S; Youngblood M; Mossavar-Rahmani Y; Elfassy T · The American journal of clinical nutrition · 2024
    Cohort study11,429 participantsHeart Health forPotassium
  5. Serum potassium levels provide prognostic information in symptomatic heart failure beyond traditional clinical variables.
    Toledo CC; Vellosa Schwartzmann P; Miguel Silva L; da Silva Ferreira G; Bianchini Cardoso F; Citelli Ribeiro V; Paim LR; Antunes-Correa LM; Carvalho Sposito A; Matos Souza JR; Modolo R; Nadruz W; Fernandes de Carvalho LS; Coelho-Filho OR · ESC heart failure · 2021
    Cohort study178 participantsHeart Health forPotassium
  6. Six weeks phylloquinone supplementation produces undesirable effects on blood lipids with no changes in inflammatory and fibrinolytic markers in postmenopausal women.
    Kristensen M; Kudsk J; Bügel S · European journal of nutrition · 2008
    Randomized trial31 participantsHeart Health forVitamin K
  7. Potassium intake, stroke, and cardiovascular disease a meta-analysis of prospective studies.
    D'Elia L; Barba G; Cappuccio FP; Strazzullo P · Journal of the American College of Cardiology · 2011
    Meta-analysis247,510 participants11 studies pooledHeart Health forPotassium
  8. Vitamin K Intake and Atherosclerotic Cardiovascular Disease in the Danish Diet Cancer and Health Study.
    Bellinge JW; Dalgaard F; Murray K; Connolly E; Blekkenhorst LC; Bondonno CP; Lewis JR; Sim M; Croft KD; Gislason G; Torp-Pedersen C; Tjønneland A; Overvad K; Hodgson JM; Schultz C; Bondonno NP · Journal of the American Heart Association · 2021
    Cohort study53,372 participantsHeart Health forVitamin K
  9. Oral potassium supplementation for management of essential hypertension: A meta-analysis of randomized controlled trials.
    Poorolajal J; Zeraati F; Soltanian AR; Sheikh V; Hooshmand E; Maleki A · PloS one · 2017
    Meta-analysis1,213 participants23 studies pooledHeart Health forPotassium
  10. Vitamin K Supplementation for the Prevention of Cardiovascular Disease: Where Is the Evidence? A Systematic Review of Controlled Trials.
    Vlasschaert C; Goss CJ; Pilkey NG; McKeown S; Holden RM · Nutrients · 2021
    Systematic review9 studies pooledHeart Health forVitamin K
  11. Effect of Potassium Supplementation on Endothelial Function: A Systematic Review and Meta-Analysis of Intervention Studies.
    D'Elia L; Cappuccio FP; Masulli M; La Fata E; Rendina D; Galletti F · Nutrients · 2023
    Meta-analysis332 participants5 studies pooledHeart Health forPotassium
  12. Vitamin K intake and all-cause and cause specific mortality.
    Zwakenberg SR; den Braver NR; Engelen AIP; Feskens EJM; Vermeer C; Boer JMA; Verschuren WMM; van der Schouw YT; Beulens JWJ · Clinical nutrition (Edinburgh, Scotland) · 2018
    Cohort study33,289 participantsHeart Health forVitamin K
  13. Long-Term Potassium Monitoring and Dynamics in Heart Failure and Risk of Mortality.
    Núñez J; Bayés-Genís A; Zannad F; Rossignol P; Núñez E; Bodí V; Miñana G; Santas E; Chorro FJ; Mollar A; Carratalá A; Navarro J; Górriz JL; Lupón J; Husser O; Metra M; Sanchis J · Circulation · 2019
    Cohort study2,164 participantsHeart Health forPotassium
  14. Menaquinone-7 supplementation improves arterial stiffness in healthy postmenopausal women. A double-blind randomised clinical trial.
    Knapen MH; Braam LA; Drummen NE; Bekers O; Hoeks AP; Vermeer C · Thrombosis and haemostasis · 2016
    Randomized trial244 participantsHeart Health forVitamin K
  15. Finerenone, Serum Potassium, and Clinical Outcomes in Heart Failure With Mildly Reduced or Preserved Ejection Fraction.
    Vardeny O; Vaduganathan M; Claggett BL; Desai AS; Jhund PS; Lam CSP; Senni M; Shah SJ; Voors AA; Zannad F; Pitt B; Matsumoto S; Merkely B; Zieroth S; Yilmaz MB; Lay-Flurrie J; Viswanathan P; Horvat-Broecker A; Scalise A; McMurray JJV; Solomon SD · JAMA cardiology · 2025
    Randomized trial6,001 participantsHeart Health forPotassium
  16. Association between vitamin K1 intake and mortality in the Danish Diet, Cancer, and Health cohort.
    Palmer CR; Bellinge JW; Dalgaard F; Sim M; Murray K; Connolly E; Blekkenhorst LC; Bondonno CP; Croft KD; Gislason G; Tjønneland A; Overvad K; Schultz C; Lewis JR; Hodgson JM; Bondonno NP · European journal of epidemiology · 2021
    Cohort study56,048 participantsHeart Health forVitamin K
  17. Magnesium and Potassium Supplementation for Systolic Blood Pressure Reduction in the General Normotensive Population: A Systematic Review and Subgroup Meta-Analysis for Optimal Dosage and Treatment Length.
    Behers BJ; Behers BM; Stephenson-Moe CA; Vargas IA; Meng Z; Thompson AJ; Melchor J; Wojtas CN; Rosario MA; Baker JF; Deevers AC; Mouratidis RW; Sweeney MJ · Nutrients · 2024
    Meta-analysisHeart Health forPotassium
  18. Dietary vitamin K intakes and atherosclerotic cardiovascular disease incidence: Findings from the UK biobank.
    Dupuy M; Li C; Pokharel P; Zhong L; Parmenter BH; Radavelli-Bagatini S; Dalla Via J; Linneberg A; Jakobsen J; Kühn T; Cassidy A; Hodgson JM; Lewis JR; Sim M; Bondonno NP · Atherosclerosis · 2026
    Cohort study112,111 participantsHeart Health forVitamin K
  19. Effect of high potassium diet on endothelial function.
    Blanch N; Clifton PM; Petersen KS; Willoughby SR; Keogh JB · Nutrition, metabolism, and cardiovascular diseases : NMCD · 2015
    Randomized trial35 participantsHeart Health forPotassium
  20. 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.
    Bellinge JW; Francis RJ; Lee SC; Bondonno NP; Sim M; Lewis JR; Watts GF; Schultz CJ · The American journal of clinical nutrition · 2022
    Randomized trial149 participantsHeart Health forVitamin K