Kicks Sour Apple
Backed by 20 studiesOverall grade based on research across 5 ingredients.
80out of 100Grade B
Research evidence score
Weighed against 20 published studies · led by Thiamine
How the ingredients work together
Known interactions from published nutrition research — separate from the evidence grade.
44 of 4 nutrients at a meaningful dose (≥20% Daily Value).
Ingredient breakdown
A
ThiamineSupports energy metabolism and nerve function
Research: Established essential nutrientDaily Value: 2917%Dose: 35 mgEvidence strength: Established nutrient — this product provides a meaningful dose
A
Vitamin B6Supports energy metabolism and neurotransmitter synthesis
Research: Established essential nutrientDaily Value: 59%Dose: 1 mgEvidence strength: Established nutrient — this product provides a meaningful dose
A
Vitamin B12Supports energy and nerve function
Research: Established essential nutrientDaily Value: 125%Dose: 3 mcgEvidence strength: Established nutrient — this product provides a meaningful dose
A
Pantothenic AcidSupports adrenal function and energy metabolism
Research: Established essential nutrientDaily Value: 50%Dose: 2.5 mgEvidence strength: Established nutrient — this product provides a meaningful dose
D
CaffeineImproves alertness and cognitive performance
Research direction: Mixed findingsEvidence: 20 studiesDose: 100 mgEvidence strength: Weak - research is split or limited
The effect of caffeine supplementation on muscular strength and endurance: A meta-analysis of meta-analyses (2024)Does ergogenic effect of caffeine supplementation depend on CYP1A2 genotypes? A systematic review with meta-analysis (2023)The effects of caffeine supplementation on blood pressure in adults: A systematic review and dose-response meta-analysis. (2023)
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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