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Odwalla, Juice Smoothie, Strawberry C Monster, Strawberry C Monster

Backed by 15 studies

Overall grade based on research across 8 ingredients.

F
30out of 100Grade F
Research evidence score

Weighed against 15 published studies · led by Retinol

Thin on evidence. Vitamin C, Niacin and Vitamin B6 have real research behind them, but Retinol, Vitamin D3 and Vitamin E (+2 more) don't have enough studies yet.

How the ingredients work together

Known interactions from published nutrition research — separate from the evidence grade.

Vitamin C + Vitamin EWork together

Vitamin C regenerates oxidized vitamin E, recycling its antioxidant capacity.

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Ingredient breakdown

—
RetinolSupports vision and immune function
Research direction: No studies foundEvidence: 0 studiesDose: 1750 IUEvidence strength: Not enough research yet - no studies found for this specific claim
C
Vitamin CSupports immune function and antioxidant defense
Research direction: InconclusiveEvidence: 5 studiesDose: 21 mgEvidence strength: Moderate - supportive but mixed
—
Vitamin D3Supports bone health and immune function
Research direction: No studies foundEvidence: 0 studiesDose: 140 IUEvidence strength: Not enough research yet - no studies found for this specific claim
—
Vitamin EProtects against oxidative damage
Research direction: No studies foundEvidence: 0 studiesDose: 10.5 IUEvidence strength: Not enough research yet - no studies found for this specific claim
—
ThiamineSupports energy metabolism and nerve function
Research direction: No studies foundEvidence: 0 studiesDose: 0.53 mgEvidence strength: Not enough research yet - no studies found for this specific claim
—
RiboflavinSupports cellular energy production and antioxidant defense
Research direction: No studies foundEvidence: 0 studiesDose: 0.6 mgEvidence strength: Not enough research yet - no studies found for this specific claim
C
NiacinSupports cholesterol metabolism and cellular energy
Research direction: InconclusiveEvidence: 5 studiesDose: 7 mgEvidence strength: Moderate - supportive but mixed
C
Vitamin B6Supports energy metabolism and neurotransmitter synthesis
Research direction: InconclusiveEvidence: 5 studiesDose: 0.7 mgEvidence strength: Moderate - supportive but mixed

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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