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Clif
Clif Peanut Butter Nut Butter Protein Bar
✓ VerifiedbarVeganCaffeine-free
peanut butter
40/100 Science Score
How this product rates on the fueling evidence.
Carbohydrate
24 g
Sodium
160 mg
Caffeine
0 mg
Protein
7 g
Serving
50 g
Per serving
$3.62
RC Science Score · 40/100
Why it scores what it does
Computed from verified data using the same evidence rules for every product — no opinions, no affiliate weighting.
Carbohydrate quality15/45
Carbohydrate sources not published — scored conservatively.
Carbohydrate dose16/20
24 g carbs per serving — light for a bar (you'll need more units per hour).
Race-appropriate (protein-light)3/20
Protein-heavy relative to carbs — better as a recovery or long-slow-day product than race fuel.
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