Is Metamucil Vegan?

By Olivia

In this article, we will explore the question of whether or not Metamucil is vegan. We will look at the ingredients in Metamucil and their sources to determine if it aligns with a vegan lifestyle.

What is Metamucil?

Metamucil is a popular fiber supplement often used to relieve constipation or promote regular bowel movements. It comes in the form of a powder that is mixed with water or other liquids and taken orally. Metamucil contains a combination of soluble and insoluble fiber derived from plant sources, which can help to improve overall digestive health.

The Ingredients in Metamucil

When considering the vegan status of a product, it is important to examine the individual ingredients. Here is a breakdown of the main ingredients in Metamucil:

  • Psyllium Husk: This is the primary active ingredient in Metamucil, and it is derived from the seeds of the Plantago ovata plant. Psyllium husk is a natural source of soluble fiber.
  • Maltodextrin: Maltodextrin is a carbohydrate derived from starches, usually corn, rice, or potato. It is used as a bulking agent in Metamucil.
  • Citric Acid: Citric acid occurs naturally in citrus fruits and is used as a flavoring agent in Metamucil.
  • Natural and Artificial Flavors: These ingredients are added to enhance the taste of Metamucil, but their origin is not specified.
  • Aspartame: Aspartame is an artificial sweetener used in some Metamucil products.
  • Yellow 6: Also known as Sunset Yellow FCF, it is a synthetic food coloring used in some Metamucil products.

Based on the ingredients listed, most versions of Metamucil can be considered vegan-friendly as they are derived from plant sources. However, it is essential to note that some Metamucil products might contain artificial ingredients that are controversial in the vegan community, such as aspartame and synthetic food coloring.

Gluten-Free and Vegan Varieties

Metamucil offers different product variations to cater to specific dietary needs. For individuals following a vegan and gluten-free lifestyle, Metamucil offers a 100% natural psyllium husk powder formulation. This version is free from artificial additives, sweeteners, and colors, making it a suitable choice for those seeking a vegan and gluten-free option.

Here is a table summarizing the vegan and gluten-free options available for Metamucil:

Product TypeVeganGluten-Free
Regular MetamucilPossibly, depending on specific ingredientsNo
100% Natural Psyllium Husk PowderYesYes

Consideration of Controversial Ingredients

As mentioned earlier, some Metamucil products contain controversial ingredients such as aspartame and synthetic food coloring. These ingredients may not align with the principles of some individuals following a vegan lifestyle. It is important to read the labels and understand the specific ingredients present in the product before making a purchase decision.

Consult with a Healthcare Professional

If you have any concerns about the vegan status of Metamucil or its suitability for your particular dietary needs, it is always recommended to consult with a healthcare professional or a registered dietitian. They can provide personalized advice and guidance based on your individual circumstances.


In conclusion, most versions of Metamucil can be considered vegan-friendly as they are derived from plant-based sources. However, certain versions may contain artificial ingredients that some vegans may choose to avoid. It is crucial to read the labels and choose the appropriate Metamucil product that aligns with your dietary preferences and needs. If in doubt, consult with a healthcare professional for personalized guidance.