ProteinBenchMethodology

RXBARProtein Bar

Chocolate Sea Salt, whole-food bar

Bench Facts

Serving size1 bar (52 g)
Per serving
Protein12 g
Cost$2.12
MeasuresRank in bars
Protein concentration24%#22 of 30
Cost per gram of protein17.7¢#27 of 30
Taste4.40#21 of 30

Rated 4.4 out of 5 by 12,182 Amazon customers; blended with 100 average ratings, that’s a taste score of 4.40.

Nutrition Facts

12 servings per 12-bar box (22 oz)

Serving size1 bar (52 g)

Amount per serving

Calories200
Total Fat8 g
Total Carbohydrate23 g
Total Sugars14 g
Protein12 g

As labeled for Chocolate Sea Salt. Source: amazon.com

Where the numbers come from

Price
$25.48 for 12-bar box (22 oz) (12 servings) at Amazon, Oct 20, 2026.
Rating
4.4 out of 5 from 12,182 ratings at Amazon, Oct 20, 2026.
Nutrition
amazon.com
Research notes
Research notes

Price is Amazon's 'Typical price' ($25.48); the current one-time price was $20.98 (-18%). Nutrition is from the Amazon listing's nutrition panel (rxbar.com and Kellogg SmartLabel blocked automated access; a SmartLabel search snippet and grocery listings showed the same values). Sugars are from dates; 0 g added.

How it compares

Against the typical bar, the best bar on each measure, and chicken breast.

Protein concentration

Share of calories from protein. Higher is better.

Cost per gram of protein

What one gram of protein costs at regular retail price. Lower is better.

Shorter is cheaper.

Taste

Customer rating out of 5, adjusted for review count. Higher is better. Axis starts above zero.