None of the 9 additive groups we check is directly listed in the recorded ingredient statement. Confirm the exact formula on your package.
Label checked 2026-10-16. Ingredient source · How we verify labels and scores
Label review by CleanFoodScore Research Team.
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Manufacturer product pageHow scoring works
The clean score reads only the ingredient label. Up to 60 points come from the 9 additive groups we check: each group not on the label earns its share, and a group named only in a "may contain" note earns half. Up to 25 points come from an organic claim we have confirmed. Up to 15 points come from a confirmed grass-fed or pasture-raised claim. Points that do not apply to this kind of food are left out and the rest is scaled to 100.
This product: 9 of 9 groups not on the label. Organic claim confirmed. Grass-fed or pasture-raised claim confirmed.
It is not a nutrition or safety rating.
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Your ingredient check
0 of your 4 avoided groups are listed on this label. The clean score counts all 9 groups we check; this label lists 0.
Additive Check Details
This checks your selected additives in the available ingredient text. It is not a nutrition or safety rating.
Ingredients
Z Natural Foods Organic Grass-Fed Whey Protein Concentrate
Label checked2026-10-16 · US
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Our research notes
What to know before you choose these protein powders
The recorded ingredient label lists a single ingredient: organic whey protein concentrate. None of the additive groups we check appear on the recorded label, and no added sugars or flavors stand out. The maker describes it as organic and grass-fed; these are the maker’s statements, so look for the certifier’s seal on the package. For these protein powders, the comparison that matters most is protein source: choose the protein base and review its allergen information.
- Good signSingle-ingredient label.
- Good signNone of the nine additive groups we check (seed oils, artificial dyes, MSG, artificial sweeteners, carrageenan, artificial preservatives, hydrogenated oils, corn syrups, banned-abroad additives) appear on the recorded label.
- Good signNo added sugars or syrups appear on the recorded label.
- Good to knowIngredient and allergen statements mention milk. Always confirm the full allergen statement on the package.
- Good to knowDairy-based protein: Consumer Reports’ 2025 tests found dairy-based powders generally had the lowest lead, though half of those tested still had levels at which it advises against daily use.
- Good to knowMaker states organic. USDA Organic claims are backed by a certifier and the USDA seal.
- Good to knowMaker states grass-fed. Check whether a third-party certifier is named; grass-fed claims otherwise rest on the producer.
May suit you if…
- You want a short, simple label (1 ingredient).
- You avoid all nine groups we check, from seed oils to banned-abroad additives: none appear on the recorded label.
- You are limiting added sugars: none are listed.
- You prefer organic ingredients (confirm the USDA seal on the package).
You may prefer another option if…
- You avoid milk: the label mentions it.
Compare this against other protein powders
- Protein source. Choose the protein base and review its allergen information.
- Protein per serving. Compare grams of protein against scoop weight and servings per bag.
- Exact flavor recipe. Check sweeteners and thickeners even in products called unflavored.
Keep reading
References
- Z Natural Foods product page Z Natural Foods
- Organic labeling and what the USDA Organic seal means USDA Agricultural Marketing Service
- AGA grass-fed standards American Grassfed Association
- NSF Certified for Sport NSF
- Informed Sport batch-tested supplements LGC
- Aspartame and other sweeteners in food U.S. Food and Drug Administration
These notes summarize the linked ingredient record and public references. Records may come from manufacturer pages or USDA FoodData Central brand-submitted labels. They are not medical advice or a nutrition, allergy or safety rating, and the maker’s claims are not independently verified here.
Frequently Asked Questions
Does Z Natural Foods Organic Grass-Fed Whey Protein Concentrate contain seed oils?
No listed matches for seed oils were found in the current recorded statement. Confirm the formula against your package; this is not an allergy or safety assessment.
Does Z Natural Foods Organic Grass-Fed Whey Protein Concentrate contain artificial dyes or MSG?
No listed matches for artificial dyes or MSG were found in the current recorded statement. Confirm the formula against your package; this is not an allergy or safety assessment.
What is the verification standard for this product?
The complete ingredient statement was recorded from the linked product-specific source on 2026-10-16. Evidence expires after 90 days and requires a new source review; viewing this page does not renew it.
What are the ingredients in Z Natural Foods Organic Grass-Fed Whey Protein Concentrate?
The recorded ingredient statement reads: Organic Whey Protein Concentrate.
Is Z Natural Foods Organic Grass-Fed Whey Protein Concentrate healthy?
Its recorded label lists none of the 9 additive groups we track, including seed oils, artificial dyes and MSG. Its clean score is 100 out of 100. That is a label check, not a nutrition rating: sugar, sodium, calories and portion size are separate questions.
Same shelf. Different labels.
What else could go in your basket?
See the full table: Protein powders ranked by clean scoreProtein powders options · US labels. Sorted by clean score, the same label-based score as the shelf ranking table; each card names the additive groups its label lists out of the 9 we check. Neither is a nutrition or quality rating. Different formats and flavors can have different recipes.
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Prices are dated observations for the stated package, exclude tax and shipping, and expire after 30 days. Ingredient evidence expires after 90 days. Unknown evidence is never ranked as fewer matches.
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