Quest Nutrition Quest Bar Chocolate Chip Cookie Dough Protein Bar
The takeaway
Worth a look. Thiamine, Riboflavin and Niacin (+5 more) have real research behind them. Check the flagged warning before you buy.
Based on the ingredients we could read from this scan. A full label may include more — like added sugars, colorings or other ingredients — than we captured here.
Dose warning
Grade limited: this product contains additives of concern (Acesulfame K, Sucralose, Erythritol). See the additive breakdown below.
Graded on 8 established essential nutrients
Why this grade
- +8 of 8 ingredients have supportive research
- +Strong evidence for Thiamine, Riboflavin and Niacin
- −Grade limited: this product contains additives of concern (Acesulfame K, Sucralose, Erythritol). See the additive breakdown below.
Ingredient breakdown
tap a row for the researchHow the ingredients work together
Known interactions from published nutrition research — separate from the evidence grade.
B12 and folate work in the same methylation cycle; supplementing both supports homocysteine metabolism better than either alone.
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Scan a productProduct Scan grades published research — cross-referenced against 350M+ research papers. It is not medical advice; talk to your doctor before changing supplements. Grades update as new research is published. How we grade →