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Ingredient library

Worth knowing · Botanical preservative

Grapefruit seed extract

Also appears on labels as: grapefruit seed extract

An extract of grapefruit seeds and pulp, sold as a natural antimicrobial.

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Where it comes from
Processed from grapefruit seeds and pulp.
Why it's in the product
A preservative a label can call natural.
Safety and toxicity
Tested commercial extracts have contained synthetic preservatives, such as benzethonium chloride, that the label did not name, so the line may not say what is really preserving the product.

General reference, not veterinary advice. Dose, breed, and existing conditions change the answer, so talk to your vet before changing what your pet eats. Think we got this wrong? Tell us and we log it publicly.

Found in 1 scored product

We flag it by name on 1 of them. Lowest scores first.