Leg Day Grape Berry Crush
4 established essential nutrientsGraded on the nutrient adequacy of 8 labeled ingredients.
52out of 100Grade C
Research evidence score
Graded on 4 established essential nutrients · led by Calcium
How the ingredients work together
Known interactions from published nutrition research — separate from the evidence grade.
00 of 4 nutrients at a meaningful dose (≥20% Daily Value) — the other 4 are present at low levels.
Ingredient breakdown
C
CalciumSupports bone density and muscle contraction
Research: Established essential nutrientDaily Value: 9.2%Dose: 120 mgEvidence strength: Established nutrient — only a small dose in this product
C
PhosphorusSupports bone mineralization and energy metabolism
Research: Established essential nutrientDaily Value: 7.6%Dose: 95 mgEvidence strength: Established nutrient — only a small dose in this product
C
MagnesiumImproves sleep quality and muscle recovery
Research: Established essential nutrientDaily Value: 12%Dose: 50 mgEvidence strength: Established nutrient — a modest dose in this product
D
PotassiumSupports blood pressure regulation and muscle function
Research: Established essential nutrientDaily Value: 2.1%Dose: 100 mgEvidence strength: Established nutrient — only a token dose in this product
—
Dual Carbohydrate EnergySupplementation and health effects
Research direction: No studies foundEvidence: 0 studiesDose: 30 GramEvidence strength: Not enough research yet - no studies found for this specific claim
—
Leg Day Performance MatrixSupplementation and health effects
Research direction: No studies foundEvidence: 0 studiesDose: 600 mgEvidence strength: Not enough research yet - no studies found for this specific claim
—
Intra Blast Amino MatrixSupplementation and health effects
Research direction: No studies foundEvidence: 0 studiesDose: 8.6 GramEvidence strength: Not enough research yet - no studies found for this specific claim
—
Electrolyte & Hydration OptimizerSupplementation and health effects
Research direction: No studies foundEvidence: 0 studiesDose: 3.97 GramEvidence strength: Not enough research yet - no studies found for this specific claim
This summary describes only the ingredients and the research behind them — it is not a judgment of the product or its marketing. Grades reflect the weight of published evidence cross-referenced against 350M+ research papers. How we grade →
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