As an Amazon Associate we earn from qualifying purchases.
Levels Grass Fed Whey Protein is a clean-label whey concentrate built around a simple idea: grass-fed whey, sweetened with stevia and monk fruit, with nothing artificial. The short version of this review: the ingredient list is refreshingly short, the vanilla bean flavor tastes natural, it mixes well in a shaker, and at a reported value of around $0.70 per serving it is fairly priced for the quality tier. The trade-offs: the stevia and monk fruit sweetness is prominent (especially in vanilla), concentrate carries more fat and carbs than isolate, detailed heavy-metal test results are not publicly posted despite the Clean Label Project credential, and it costs more than big-box powders. A strong pick for clean-label seekers; strict macro trackers may prefer an isolate.
This is a research-based review. I analyzed the published nutrition panel and ingredient list, the brand’s claims, and patterns across buyer feedback rather than testing the product hands-on. Nothing here is medical advice.
| Detail | Spec |
|---|---|
| Product photo |  |
| Name | Levels Grass Fed Whey Protein Powder, Vanilla Bean, 5LB |
| Key specs |
|
| Best for | Lifters and everyday protein users who want a short, clean ingredient list and grass-fed sourcing without artificial sweeteners. |
| Check Price on Amazon | |
Product overview
Photo note: the product photo shows a Levels tub in the vanilla cinnamon variant; the Amazon listing linked in this review is the Vanilla Bean 5LB bag. It is the same product line and formula family.
Levels keeps its formula deliberately simple: grass-fed whey protein concentrate that is cold-process microfiltered, sweetened only with stevia leaf extract and monk fruit extract. Each 32-gram scoop delivers 24 grams of protein with 5.4 grams of BCAAs disclosed on the label — a transparency plus, since many brands hide behind proprietary blends. The 5 lb bag holds roughly 71 servings, and the lineup covers vanilla bean, chocolate, strawberry, and unflavored.
On sourcing and testing, the brand’s credentials are solid: grass-fed, hormone-free, and antibiotic-free whey, a Clean Label Project Purity Award, and manufacturing in an Informed Sport-certified facility. That combination — clean sourcing plus third-party testing credentials — is exactly what the “clean label” buyer is paying for.
Brand claims vs. reality
Levels markets itself as “certified clean” with zero artificial ingredients, fillers, or dyes. On the label, that claim holds up well: the ingredient list is short, there are no artificial sweeteners, flavors, gums, or fillers, and the sweeteners used (stevia and monk fruit) are plant-derived. The Clean Label Project Purity Award and Informed Sport-certified manufacturing add independent weight to the purity story.
The one gap between claim and verifiability: despite the Clean Label Project credential, detailed heavy-metal test results are not publicly posted for shoppers to inspect. The award signals that testing happened, but buyers who want to see the actual numbers cannot. If third-party data transparency matters to you, that is worth knowing.
What buyers like
- Short, clean ingredient list. No artificial sweeteners, flavors, gums, or fillers — the label reads like the anti-thesis of a typical mass-market protein powder.
- Natural-tasting vanilla bean. Buyers describe the vanilla as tasting like actual vanilla rather than candy, a welcome change from artificial-tasting competitors.
- Mixes well. It blends smoothly in a basic shaker bottle without the clumping some “natural” powders suffer from.
- Fair value per serving. At a reported value of around $0.70 per serving, it undercuts many boutique clean-label competitors while offering grass-fed sourcing.
- Digestibility and sourcing. Buyers praise how easy it is on the stomach and value the grass-fed, hormone-free, antibiotic-free sourcing story.
What buyers complain about
- Prominent stevia/monk fruit sweetness. The natural sweeteners are noticeable — especially in vanilla — and buyers sensitive to stevia’s aftertaste should expect it. The unflavored version, meanwhile, is described as bland.
- Pricier than big-box powders. It is fairly priced for its tier, but budget whey from warehouse brands costs less per serving.
- Test details not public. As noted above, the Clean Label Project credential is real, but the detailed heavy-metal results are not posted for shoppers to review.
- Concentrate macros. As a whey concentrate, it retains more fat and carbs per scoop than an isolate — fine for most people, but strict macro trackers may prefer isolate.
Red flags and safety notes
There are no major safety red flags with Levels — the third-party testing credentials are a genuine plus in a loosely regulated category. Two practical notes: first, the concentrate-vs-isolate distinction matters if you track macros closely, since concentrate keeps more fat and carbohydrates per scoop. Second, whey is dairy — buyers with milk allergies or serious lactose intolerance should choose accordingly (many with mild sensitivity do fine, but that is an individual matter).
Healthcare-professional note: consult your doctor before using protein supplements if you are pregnant, nursing, or managing a health condition — particularly kidney-related conditions, where protein intake deserves professional guidance.
Is Levels whey protein third-party tested?
Yes. Levels carries the Clean Label Project Purity Award and is made in an Informed Sport-certified facility. The one caveat: detailed heavy-metal test results are not publicly posted, so shoppers cannot inspect the actual numbers behind the credential.
Is Levels whey actually grass-fed?
Yes. The brand states its whey comes from grass-fed, hormone-free, antibiotic-free cows. Grass-fed sourcing is one of the product’s core selling points and a key reason buyers choose it over conventional whey.
Why does Levels whey taste sweet if it has no sugar added?
It is sweetened with stevia leaf extract and monk fruit extract — plant-derived sweeteners with no added sugar. The sweetness is noticeable, especially in the vanilla bean flavor, and buyers sensitive to stevia’s aftertaste should be aware of it.
Is Levels a whey concentrate or isolate?
It is a whey protein concentrate that is cold-process microfiltered. Concentrate retains more of whey’s natural fat and carbs than isolate, so each scoop has slightly higher fat and carb content than an isolate would. Macro-focused buyers who want the leanest profile may prefer an isolate instead.
Verdict
Levels Grass Fed Whey Protein is one of the easiest clean-label whey picks to recommend: short ingredient list, no artificial anything, grass-fed sourcing, disclosed BCAAs, solid third-party credentials, and a fair reported price per serving. Its weaknesses are matters of taste and fit rather than quality — the stevia-forward sweetness, concentrate macros, and a price above budget powders. If you want whey as clean as it gets without going unflavored, this is a strong buy. If you count every gram of carbs or dislike stevia, look at isolates or unflavored options instead.
