What is squalene used for?

Squalene is used in cosmetics for its moisturizing properties and sometimes in food products as an additive.

Is squalene safe for use in cosmetics?

Yes, squalene is generally considered safe for use in cosmetics. However, sourcing can be a concern for those avoiding animal-derived ingredients.

Can squalene trigger alpha-gal syndrome?

Yes, if squalene is sourced from animal products, it may trigger alpha-gal syndrome in sensitive individuals. It's crucial to check the source.

Is Squalene Alpha-Gal Friendly?

Caution

Sometimes. Squalene can come from either animal or plant sources. If the label does not provide a source, we recommend calling the manufacturer.

Squalene and the Alpha-Gal Friendly Diet

Squalene is a natural organic compound originally sourced from shark liver oil but is also found in plants such as olives and sugarcane. Squalane is a hydrogenated version of squalene, making it more stable and commonly used in skincare products for its moisturizing properties. Both are used in cosmetics and, to a lesser extent, in food products.

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How Spoonful reviews ingredients

Evidence-based. Diet compatibility ratings are compiled from peer-reviewed nutrition guidance, dietary association recommendations, and ingredient composition data.
Continuously updated. Our ingredient database is refreshed as new sources and product data become available.
Transparent uncertainty. When an ingredient's safety depends on serving size, preparation, or sub-ingredients, we mark it “caution” rather than forcing a binary answer.
Not medical advice. Ratings are general guidance. Always consult a registered dietitian for personalized recommendations.

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