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Zena

Zena Nutrition Organic Super Greens Powder

  • Combination Supplement
  • Powder
  • 8.5 ounces
  • Mixed Berry
4.4/ 5 on Amazon2,100Amazon ratings2,000+bought last month4.3ProductDome score
  • More reviewed than 75%
High confidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology
Best forYou want a sugar-free daily greens powder with fiber, probiotics and digestive enzymes in one scoop.

A broad-spectrum greens powder for a daily wellness routine, useful mainly as a convenient way to add fiber and a wide mix of plant ingredients rather than as a targeted treatment.

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ProductDome scorecard

How it ranks among the 61 combination supplement we track

4.3/ 5ProductDome scoreHigh confidence
Owner satisfaction · 56% of scorecategory median 4.5★4.4

4.4★ across 2,100 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 902 ratings4.2

2,100 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score4.5

2,000+ bought on Amazon last month.

Data quality · 11% of score3.8

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 61 combination supplement we track - how the scorecard works · full combination supplement data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

Zena Nutrition's Organic Super Greens Powder blends more than 70 superfood ingredients, including spirulina and chlorella, into a mixed berry powder with 0 grams of sugar and 3 grams of fiber per serving. The 8.46 ounce tub is sized for 30 servings.

Greens powders like this one are built around volume, packing a long list of plant ingredients, spirulina, chlorella, prebiotics, probiotics, digestive enzymes, into a single scoop rather than isolating one nutrient at a therapeutic dose. That breadth makes it a general daily-greens product rather than a targeted supplement for a specific deficiency. The zero sugar, mixed berry formulation is meant to make the powder palatable in water without added sweeteners.

  • 70+ superfood ingredient blend
  • Spirulina and chlorella included
  • 30 servings per 8.46 oz tub
  • 0 sugar, mixed berry flavor

Who it's for

Fits people looking for a daily greens habit who want zero added sugar and prefer powder mixed into water or a smoothie over swallowing multiple capsules. Not a substitute for anyone who needs a clinically dosed single nutrient, since the ingredient list spreads across dozens of items.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out
  • 0 grams sugar per serving
  • 3 grams fiber per serving
  • Includes prebiotics, probiotics and digestive enzymes
  • Mixed berry flavor for mixing into water
What to check first
  • Individual amounts of each of the 70+ ingredients are not itemized
  • Powder requires mixing rather than a grab-and-go capsule

Performance notes

With 3 grams of fiber and a probiotic, prebiotic and digestive enzyme blend per serving, the formula leans toward digestive support alongside general antioxidant intake from the greens and spirulina/chlorella base. Because it combines 70+ ingredients, individual amounts per ingredient are not broken out, which is typical of this powder category.

Specifications

BrandZena
ModelTub_30_MixedBerry
FormPowder
Count8.5 ounces
FlavorMixed Berry

How it compares

This product against the closest alternatives we track in combination supplement.

ProductAmazon ratingRatingsProductDome score
Zena Nutrition Organic Super Greens PowderThis product4.4 / 52,1004.3 / 5
Carlyle Tart Cherry Extract CapsulesCarlyle4.6 / 511,2004.6 / 5
Integrative Therapeutics Active B-ComplexIntegrative4.6 / 57,5004.6 / 5
Heliocare Skin Care Dietary Supplement: 240mg Polypodium Leucotomos Extract PillsHeliocare4.6 / 55,7004.5 / 5
Pure Encapsulations NAC 600 mgPURE4.7 / 53,8004.6 / 5
Frequently asked

Questions about the Zena Tub_30_MixedBerry

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

How many servings are in the Zena Nutrition Super Greens tub?

The 8.46 ounce tub is sized for 30 servings.

Does Zena Nutrition Super Greens Powder contain added sugar?

No, the label lists 0 grams of sugar per serving.

What flavor is Zena Nutrition Organic Super Greens Powder?

It comes in a mixed berry flavor.