simplyFUEL 100% Grass-Fed Whey Protein Powder, Unflavored, Unsweetened, Zero Sugar or Carbs, Clean, Gluten-Free Protein, 20 g Protein per Serving, 1 lb
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Decision summary
CONSIDERAVERAGE
Not a strong option overall. The product is materially held back by weaker ingredient form quality.
Buyers comparing price and availability and okay with a middle-of-the-pack option.
Consider another option if
You want one of the best-absorbed options in this category.
Score breakdown
Tap a module to see what it measures. A 0 can reflect missing disclosure, not just a negative result.
Dosage quality
3.4/10
Dosing looks weaker than ideal
Checks whether labeled ingredient amounts fall within clinically studied ranges (not just regulatory minimums). Low/0 can reflect under-dosing or missing amounts (e.g., proprietary blends).
The supporting evidence profile is relatively strong. The main limitation is that formula coherence is weak: diluted, decorative or overly complex.
Strengths
The supporting evidence profile is relatively strong
The formula stays relatively clean on excipients
The safety profile looks solid
Weaknesses
Formula coherence is weak: diluted, decorative or overly complex
Iron: below clinically studied range
Calcium: below clinically studied range
Final verdict
Not a strong option overall. The product is materially held back by weaker ingredient form quality.
Ingredient Analysis & Evidence
A closer look at the main ingredients, how they influence the score, and the supporting evidence when available. Tap any ingredient to expand.
ℹ At the minimum effective range, but below the optimal dose; evidence is strong
Dose meets the minimum effective range, but is below the optimal dose used for stronger effects. A clear drag on the formula: Dose is below the ranges usually used for stronger effects.
Scientific evidence
Meta-analysis
Tang et al. meta-analysis protein supplementation and muscle mass gain
⚠ Strong evidence exists, but dose is below effective threshold
Dose is below the minimum effective threshold. A clear drag on the formula: Dose is likely below clinically useful levels. The label does not specify the form, so absorption quality cannot be verified.
Scientific evidence
Meta-analysis
Tang et al. meta-analysis calcium supplementation and fracture risk
⚠ Moderate evidence exists, but dose is below effective threshold
Dose is below the minimum effective threshold. A clear drag on the formula: Dose is likely below clinically useful levels. The label does not specify the form, so absorption quality cannot be verified.
Scientific evidence
Meta-analysis
Pasricha et al. systematic review iron and fatigue in non-anaemic women
Evidence inferred from established knowledge, not directly linked studies
Supports the formula, but not a major driver: Clinical dosing guidance is limited for this ingredient.
No supporting studies or dosing references are currently available for this ingredient.
Evidence inferred from established knowledge, not directly linked studies
Solid but not a standout: Clinical dosing guidance is limited for this ingredient.
No supporting studies or dosing references are currently available for this ingredient.
simplyFUEL 100% Grass-Fed Whey Protein Powder, Unflavored, Unsweetened, Zero Sugar or Carbs, Clean, Gluten-Free Protein, 20 g Protein per Serving, 1 lb
This evaluation is based on the product label and declared Supplement Facts available at review time. It does not verify laboratory-tested composition, purity, or batch-level quality. This content is educational and not medical advice. Consult a qualified healthcare professional for personal health decisions. Affiliate disclosure: SuppScoreLab may earn a commission from qualifying Amazon links.
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