Is Rxbar Nut Butter & Oats Dark Chocolate Peanut Butter ultra-processed?

1.9 oz Protein bars Sold in the United States

Pack of Rxbar Nut Butter & Oats Dark Chocolate Peanut Butter

Yes, it's ultra-processed

  1. 1 Unprocessed
  2. 2 Kitchen staple
  3. 3 Processed
  4. 4 Ultra-processed

Signs of ultra-processing in its ingredients:

  • 15 ingredients
  • No additives

Less processed protein bars

Less processed isn't automatically healthier, so compare the labels for what matters to you, such as sugar or salt.

Ingredients

Ultra-processing Processing signs are highlighted

Oats, Honey (processing marker), Peanut Butter, Egg Whites, Peanuts, Pumpkin Seeds, Brown Rice, Chocolate, Avocado, High Oleic Sunflower Oil (processing marker), Coconut Sugar (processing marker), Oat Fiber (ultra-processing marker), Cocoa, Sea Salt (processing marker), Natural Flavors (ultra-processing marker)

As written on the pack

Oats, Honey, Peanut Butter (Peanuts), Egg Whites, Peanuts, Pumpkin Seeds, Brown Rice, Chocolate, Avocado and/or High Oleic Sunflower Oil, Coconut Sugar, Oat Fiber, Cocoa, Sea Salt, Natural Flavors

What makes it ultra-processed

Cosmetic additives

Added to change how the food looks, feels or tastes, not to keep it safe. A hallmark of ultra-processed food.

  • Flavouring Flavourings are concentrated aroma preparations that add or intensify a taste.

Substances rarely used in home kitchens

Refined or extracted in factories, such as syrups made from starch or isolated proteins. The other hallmark of ultra-processed food.

  • Vegetable fiber Isolated plant fibres, such as inulin, oat fibre or bamboo fibre, are extracted industrially and added to change texture or support "source of fibre" claims.
4 ingredients that would only make it processed

Kitchen staples like sugar, salt and oil. On their own they make a food processed, not ultra-processed.

  • Honey Honey, used as a sweetener.
  • Salt Salt, added for taste and preservation.
  • Sugar Sugar refined from sugar cane or beet.
  • Vegetable oil Vegetable oils are pressed or extracted from seeds, nuts and fruits.

How the NOVA groups work

Among 426 protein bars

From least to most processed, this one ranks 65th. 93% of the protein bars here are ultra-processed.

Ranked by NOVA group, then by the number of ultra-processing signs, additives and ingredients. Our ordering, not part of NOVA.

All 426 protein bars, least processed first

About this information

  • Data from this product on Open Food Facts (barcode 0193908007209, last edited 27 September 2026), available under the Open Database License. If something is wrong or the recipe has changed, you can correct it there.
  • Photo: Open Food Facts contributors, CC BY-SA 3.0.
  • The NOVA group is an automated estimate from crowdsourced data: a missing or mistyped ingredient can change it.
  • General information, not medical or dietary advice. Check the pack if you have an allergy.