Luna · Snack, Energy and Granola Bars
Peanut Butter Fiber Bars
One bar (40g) serving of Peanut Butter Fiber Bars by Luna has 140 calories, 11g of sugars and 190mg of sodium, as submitted by Clif Bar and Company to USDA (FoodData Central 2490218, record updated Jan 19, 2023).
Values for the declared serving and per 100 g. FoodData Central 2490218, available Feb 16, 2023; USDA record.
Nutrition Facts
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice. Protein % DV here is not corrected for protein quality.
Computed from the values per 100 g that Clif Bar and Company submitted to USDA, for the declared 40g serving. They are rounded as FDA requires labels to round; the package in your hand is the authority. Check the USDA record.
- UPC
- 722252244154
- Category
- Snack, Energy and Granola Bars
- Records
- 6 under this UPC; this page shows the newest record of this barcode
How it compares with other snack, energy and granola bars
Per 100 g, it has more sugar than 65% of the 7,204 snack, energy and granola bars products in USDA's branded database, and it has more sodium than 92% of them.
Where the calories come from: 66% carbohydrate, 26% fat and 8% protein (4 calories a gram of protein or carbohydrate, 9 of fat).
Where it sits among snack, energy and granola bars: sugar per 100 g
| Per 100 g | This product | Median of the category | Share of the category lower |
|---|---|---|---|
| Total sugars | 27.5 g | 22.5 g | 65% |
| Sodium | 475 mg | 250 mg | 92% |
| Protein | 7.5 g | 15 g | 22% |
| Calories | 350 | 413 | 10% |
Source: USDA FoodData Central branded foods, April 30, 2026 release; category statistics computed by GetFoodFacts from 7,204 products, one per barcode.
Other bars in this aisle
3,210 of the 7,204 snack, energy and granola bars products are named bars. Per 100 g their median is 417 calories, 270 mg of sodium and 12 g of protein; 3,004 have less sodium than this one.
| Other brands with less sodium | Sodium per 100 g | Calories per 100 g |
|---|---|---|
| Fig Bars SUNNY'S | 379 mg | 345 |
| Peanut Butter Fudge Flavored High Protein Bars POWER CRUNCH | 379 mg | 517 |
| Fig Bars RALEY'S | 379 mg | 345 |
Source: USDA FoodData Central branded foods, April 30, 2026 release: products in this aisle whose name contains "bars", one per barcode.
What is in it
Ingredients (as submitted): PEANUT BUTTER FILLING [ORGANIC CANE SYRUP, INULIN (CHICORY EXTRACT), ORGANIC BROWN RICE SYRUP, ORGANIC PEANUT BUTTER, ORGANIC RICE STARCH, VEGETABLE GLYCERIN, PEANUT FLOUR, WATER, PECTIN, NATURAL FLAVOR, ORGANIC SOY LECITHIN, ORGANIC ANNATTO EXTRACT FOR COLOR], ORGANIC OAT FIBER, ORGANIC DATE PASTE, ORGANIC ROLLED OATS, ORGANIC BROWN RICE SYRUP, ORGANIC TAPIOCA SYRUP, ORGANIC CANE SYRUP, ORGANIC SUNFLOWER OIL, PEANUT BUTTER, ORGANIC BARLEY FLOUR, ORGANIC OAT BRAN, ORGANIC OAT FLOUR, NATURAL FLAVORS, ORGANIC DRIED CANE SYRUP, ORGANIC INULIN (ORGANIC AGAVE EXTRACT), INULIN (CHICORY EXTRACT), PEANUT FLOUR, PEANUT BUTTER CHIPS (DRIED CANE SYRUP, PALM KERNEL OIL, PEANUT FLOUR, SOY LECITHIN), VEGETABLE GLYCERIN, SEA SALT, RICE STARCH, BAKING SODA, CITRUS FIBER. VITAMINS & MINERALS: CALCIUM CARBONATE, ASCORBIC ACID (VIT.C), TOCOPHERYL ACETATE (VIT.E), FERRIC ORTHOPHOSPHATE (IRON), BETA CAROTENE (VIT.A), NIACINAMIDE (VIT.B3), FOLIC ACID (VIT.B9), VITAMIN B12, VITAMIN D2, THIAMIN MONONITRATE (VIT.B1), RIBOFLAVIN (VIT.B2), PYRIDOXINE HCL (VIT.B6).
The statement lists 34 ingredients at the top level, beginning with Peanut Butter Filling [organic Cane Syrup, Inulin (chicory Extract), Organic Brown Rice Syrup. It has no separate "Contains" line; a major allergen (the nine the FDA requires on labels: milk, eggs, fish, shellfish, tree nuts, peanuts, wheat, soybeans, sesame) may be named inside the ingredients instead. For allergies, read the package: this is the record USDA holds (updated Jan 19, 2023), not the label on the shelf today.
Source: the ingredient statement Clif Bar and Company submitted to USDA (FoodData Central 2490218).
More Luna snack, energy and granola bars
| Product | Calories per 100 g | Sugars per 100 g | Sodium per 100 g |
|---|---|---|---|
| Caramel Nut Brownie Whole Nutrition Bars For Women | 375 | 27.08 g | 333 mg |
| Chocolate Cupcake Whole Nutrition Bar For Women | 375 | 25 g | 312 mg |
| Luna, Whole Nutrition Bar For Women, Caramel Nut Brownie | 375 | 27.08 g | 312 mg |
| High Protein Bar, Chocolate Salted Caramel | 378 | 33.33 g | 600 mg |
| High Protein Bar, Berry Greek Yogurt | 378 | 33.33 g | 356 mg |
Source: USDA FoodData Central branded foods, April 30, 2026 release.
Questions about this product
How many calories are in Luna Peanut Butter Fiber Bars?
140 per 1 bar (40g) serving, and 350 per 100 g.
How much sodium is in Luna Peanut Butter Fiber Bars?
190mg per serving (8% of the 2,300 mg Daily Value).
Is this the label on the package today?
It is the record Clif Bar and Company submitted to USDA, last updated Jan 19, 2023. Recipes change: the package in your hand is the authority.
Sources for this page
- USDA FoodData Central
- this record and every record it is compared with, April 30, 2026 release. fdc.nal.usda.gov
- FoodData Central documentation
- what branded, SR Legacy, Foundation and survey records are. fdc.nal.usda.gov
- USDA Food and Nutrient Database for Dietary Studies
- survey foods and their household portions. ars.usda.gov
- 21 CFR 101.9, Nutrition labeling of food
- the label format, its rounding and the Daily Values. ecfr.gov
- 21 CFR 101 subpart D, Nutrient content claims
- the FDA thresholds the comparisons count. ecfr.gov
- FDA, How to Understand and Use the Nutrition Facts Label
- the 5% and 20% Daily Value rule. fda.gov