/ / Grass-Fed Whey

Grass-Fed Whey

Contains sucralose

Each scoop provides 22 g of protein from whey sourced from pasture-raised, grass-fed cows. It also contains dextrose, artificial flavors, xanthan gum and sucralose.

Seed-oil freeNo artificial dyesNo synthetic preservativesNo added nitritesNo phosphatesGrass-fedPasture-raisedVegetarianContains dairy
$39.00 lowest price at Rock Solid® Nutrition
Price and stock checked Oct 29, 2026
Key nutrition facts
130caloriesPer serving · 1 Scoop (32g)
Protein
22g▲
Fiber
—
Added sugar
—▼
Sodium
80mg
Saturated fat
0.5g
▲ raises the score · ▼ lowers it · From the product label
Ingredients: Whey protein blend (whey protein isolate and whey protein concentrate), dextrose, natural and artificial flavors, xanthan gum, sucralose
59 / 100
Fair Scored automatically
Weighted as beveragesHigh confidence · Scored on 10 of 11 inputs, 5 claims verified
Nutrition · counts 35%76
Ingredients · counts 30%54
Processing · counts 10%30
Sourcing · counts 10%75
Transparency · counts 15%74
Why it scores 59
Nutrition 76 · Compared with other drinks: more protein (22 g); 1.3 g added sugar per 1 Scoop
Ingredients 54 · Dextrose, 2nd ingredient (added sugar, −20); Sucralose (artificial sweetener, −12); Artificial flavours (additive, −10); 1 more
Processing 30 · Protein isolates, dextrose, flavors, xanthan gum and sucralose
Sourcing 75 · Grass-fed and pasture-raised claims; no named farm or specific origin for the whey
Transparency 74 · Full ingredient list and specific raising claims; no named farm
Contains sucralose and artificial flavors
Contains dextrose
Evidence behind the Ingredients deductions
Strong evidence−20 for dextrose
Varies by additive−14 for whey protein isolate, artificial flavours
Mixed evidence−12 for sucralose
Capped at 59 · Sugar-sweetened beverage
Scored Oct 20, 2026 · Scoring guide v3.1 · Updated Oct 20, 2026 · See what changed

Your diet score

Doesn’t change the score above

Pick a diet to see if this product fits it, using limits you can change.

Diet profiles v1.1. Defaults come from published guidance; you can change any limit. How the diet score works

Ingredients
Whey protein blend (whey protein isolate and whey protein concentrate) Dextrose Natural and artificial flavors Xanthan gum Sucralose
5 ingredients 2 to watch1 to avoid
Sourcing

Elevate your daily routine with our Grass-Fed Whey Protein — a smooth, great-tasting protein source crafted for athletes, fitness lovers, and clean-eaters who want results without compromise.* 22g of complete protein per serving Sourced from pasture-raised, grass-fed cows Third-party tested for purity, potency, and label accuracy Fast-digesting and easy to absorb* <li data-end="876" data-st

Additives4 additives · 2 moderate risk
Sucralose (E955)SweetenerModerate risk
Studies suggest it can alter gut bacteria and glucose response; a 2023 lab study found a breakdown product genotoxic.
Artificial flavoursFlavouringModerate risk
Undisclosed synthetic compounds; the FDA delisted seven synthetic flavours in 2018 after cancer findings in animals.
Added sugarSugarLimited risk
Added sugar; the WHO and the US Dietary Guidelines advise keeping added sugars under 10% of daily calories.
Xanthan gum (E415)ThickenerNo risk
Made by fermentation; EFSA re-confirmed its safety in 2017, though large amounts can cause bloating.
Matched from the ingredient list. Risk levels summarise findings from EFSA, the FDA, IARC and published studies; they explain a concern, not a diagnosis.

Other drinks options

Vitacost
EcoTeas, Loose Yerba Mate, Green Energy, Unsmoked, 16 oz (454 g)
93 $15.66
Death Wish Coffee
Dark Roast Coffee
91 $19.99
OWL Venice
Organic Chicken Bone Broth Elixir
91 $96.00
Vegan America
OOZ Organic Birch Water - 6 Pack
91 $32.99