Nature ValleyProtein Chewy Bar
Peanut Butter Dark Chocolate, protein bar
Bench Facts
Rated 4.7 out of 5 by 8,839 Amazon customers; blended with 100 average ratings, that’s a taste score of 4.70.
Nutrition Facts
15 servings per 15-count box (21.3 oz)
Amount per serving
As labeled for Peanut Butter Dark Chocolate. Source: naturevalley.com
Where the numbers come from
- Price
- $10.86 for 15-count box (21.3 oz) (15 servings) at Amazon, Oct 21, 2026.
- Rating
- 4.7 out of 5 from 8,839 ratings at Amazon, Oct 21, 2026.
- Nutrition
- naturevalley.com
- Research notes
Research notes
Protein from roasted peanuts, soy protein isolate and whey protein concentrate. Nutrition from the brand page's panel, which gives the serving as '1 bar' with no gram weight (the 15-count box is 21.3 oz, about 1.42 oz per bar); the same page's description text says 200 calories, the panel says 190. Price is Amazon's current one-time price (sold by Amazon.com), no deal badge or Typical price shown.
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.