Clif
Clif

Builder's Protein Bar (Low Sugar)

4.5 out of 5· 23 reviews at The FeedEnergy Bar
$1.91per bar · $22.90 for 12
Where to buy

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Used for: endurance athletes

Per bar
16g
Protein
22g
Carbs
250mg
Sodium
None
Caffeine
Gluten-freeNothing flagged in ingredients

Summary

Clif Builder's Protein Bar (Low Sugar) is an energy bar with 22g of carbs per serving.

Strengths

  • Key ingredients are well supported by research.

Weaknesses

  • No third-party banned-substance certification listed.

Why it scores 63

How scoring works →
Science20/25
Transparency16/25
Value12/20
Athlete experience13/20
Qualityweakest2/10

Independent analysis No brand partnerships

The details

Cross-referenced with PubMed & Examine.com

✓No flagged ingredients detected
Carbohydrates (Starches)22g carbs
✓ Proven

Carbohydrate is the main fuel for hard or long exercise.

Protein (Soy Protein, Whey, Whole Food)16g protein
✓ Proven

Supports muscle repair; roughly 20–40g after training is the evidence-based target.

Sodium250mg
✓ Proven

Sodium is the main electrolyte lost in sweat; replacing it supports fluid balance in long or hot sessions.

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