Protein Bars

We have transcribed and verified the nutrition label of 286 protein bar flavours from 27 brands. Every ranking below is built from that data, nothing self reported, nothing scraped. Find your bar by brand, or start with a ranking. Looking for powders instead? See our protein powders hub. And if you are tracking a daily protein target, the Protein Pal app lets you scan any label and log it in seconds.

Rankings

Best Protein BarsThe best protein bars, ranked by protein per 100 calories, then lower sugar, then more fiber. All numbers verified against manufacturer labels.Current #1: David Protein BarHighest Protein Bars Per CalorieEvery protein bar we have checked, ranked by protein per 100 calories. Look up any bar and see how it compares.Current #1: David Protein BarHigh Fiber Protein BarsProtein bars with the most fiber per 100g, ranked from verified nutrition labels. Bars whose labels don’t state fiber are excluded, never assumed to be zero.Current #1: No Cow Protein BarLow Sugar Protein BarsThe lowest sugar protein bars, ranked from verified nutrition labels. Bars whose labels don’t state sugar are excluded, never assumed to be sugar free.Current #1: David Protein BarBest Protein Bars for GLP-1 UsersProtein bars meeting our published GLP-1 friendly standard: 10g+ protein per 100 kcal, 10g+ per bar, at most 200 calories, complete protein. Every number verified from manufacturer labels.Current #1: David Protein BarBest Protein Bars for Ozempic UsersProtein bars with the profile people on Ozempic commonly look for: at least 10g of protein per 100 calories, at most 200 calories per bar, complete protein. Every number verified against the manufacturer’s label.Current #1: David Protein BarBest Protein Bars for Mounjaro & Zepbound UsersProtein bars with the profile people on Mounjaro or Zepbound (tirzepatide) commonly look for: at least 10g of protein per 100 calories, complete protein, low sugar and fat. Every number verified against the manufacturer’s label.Current #1: David Protein BarProtein Bars Without Sugar AlcoholsProtein bars with no maltitol, erythritol, xylitol or other sugar alcohols, verified against the full ingredient statement of every bar in our database.Current #1: Built PuffProtein Bars Without MaltitolProtein bars with no maltitol on the ingredient list, checked against the verbatim label of every bar in our database, plus a list of popular bars that do contain it.Current #1: Kirkland Signature Protein BarProtein Bars Without Artificial SweetenersProtein bars with no sucralose, acesulfame potassium, aspartame or saccharin, verified from the full ingredient statement. Stevia, monk fruit and allulose allowed.Current #1: Kirkland Signature Protein BarProtein Bars Without Seed OilsProtein bars with no seed oils (soybean, canola, sunflower, safflower and more) on the ingredient list, checked against the verbatim label of every bar in our database, plus a list of bars that do contain them.Current #1: David Protein Bar