Is KIRKLAND Signature OPTIFIBER Prebiotic Fiber Supplement ultra-processed?

Dietary supplements Sold in the United States

Pack of KIRKLAND Signature OPTIFIBER Prebiotic Fiber Supplement

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:

  • 1 ingredient
  • 1 additive

Less processed dietary supplements

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

Wheat Dextrin

Additives: E1400 Dextrin

Also detected, but not matched to one ingredient: E1400 Dextrin.

As written on the pack

Wheat Dextrin

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.

  • E1400 Dextrin Dextrin is starch partly broken down by heat or acid, used as a thickener, binder and coating.

How the NOVA groups work

Among 1,146 dietary supplements

From least to most processed, this one ranks 169th. 90% of the dietary supplements 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 1,146 dietary supplements, least processed first

About this information

  • Data from this product on Open Food Facts (barcode 0096619177707, last edited 12 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.