/ / Whey Back Vanilla Grass-Fed Whey Protein

Whey Back Vanilla Grass-Fed Whey Protein

Contains organic vanilla flavor

This whey protein isolate provides 25 g of protein per serving and is sweetened with organic stevia. The brand says its whey comes from Irish family farms and cows spend up to 300 days a year on pasture.

Seed-oil freeNo added sugarNo artificial dyesNo artificial flavorsNo natural flavorsNo synthetic preservativesNo added nitritesNo phosphatesContains dairy
$69.99 lowest price at Earth Fed Muscle
Price and stock checked Oct 31, 2026
Key nutrition facts
110caloriesPer serving · 31g
Protein
25g▲
Fiber
—
Added sugar
—
Sodium
65mg
Saturated fat
—
▲ raises the score · ▼ lowers it · From Open Food Facts (by barcode)
Ingredients: Truly Grass Fed whey protein isolate, organic vanilla flavor, sunflower lecithin, organic stevia
On Open Food FactsNOVA 4Ultra-processed foodTheir grades, for reference; not part of our score. Data: Open Food Facts (ODbL).
81 / 100
Good Scored automatically
Weighted as beveragesHigh confidence · Scored on 10 of 11 inputs, 5 claims verified
Nutrition · counts 35%83
Ingredients · counts 30%96
Processing · counts 10%30
Sourcing · counts 10%86
Transparency · counts 15%80
Why it scores 81
Nutrition 83 · Compared with other drinks: more protein (25 g); no added sugar per 31g
Ingredients 96 · Whey protein isolate (additive, −4); no dyes or artificial sweeteners
Processing 30 · Whey isolate with flavoring, lecithin and stevia
Sourcing 86 · The brand says whey is 95% grass-fed and cows graze up to 300 days yearly
Transparency 80 · Complete ingredient list and specific brand claims about Irish sourcing and grazing
Contains sunflower lecithin
Evidence behind the Ingredients deductions
Varies by additive−4 for whey protein isolate
Scored Oct 23, 2026 · Scoring guide v3.1 · Updated Oct 20, 2026 · See what changed

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Ingredients
Truly Grass Fed whey protein isolate Organic vanilla flavor Sunflower lecithin Organic stevia
4 ingredients 2 to watch
Sourcing

Origin not disclosed on the product page.

Additives2 additives · no risk
Lecithin (E322)EmulsifierNo risk
From soy or sunflower; a natural emulsifier EFSA considers safe.
Stevia (steviol glycosides) (E960)SweetenerNo risk
Plant-derived and considered safe by EFSA and the FDA at normal intakes.
Matched from the ingredient list. Risk levels summarise findings from EFSA, the FDA, IARC and published studies; they explain a concern, not a diagnosis.

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