Caprylyl Glycol

Generally Safe PreservativeSynthetic

Caprylyl Glycol is a synthetic preservative used in dietary supplements. Safety rating: Generally Safe. It is generally considered safe for most people at standard doses. Found in 4 supplements in the GoodSupp database. Caprylyl glycol is a synthetic preservative and humectant.

4 Products use this
Generally Safe Safety rating
Preservative Category
No Natural origin

Safety Verdict: Generally Safe

May cause skin irritation in sensitive individuals.

What is Caprylyl Glycol?

Caprylyl glycol is a synthetic preservative and humectant.

Common Names Caprylyl Glycol
Type Preservative
Origin Synthetic / Manufactured
Safety Rating Generally Safe

Why is Caprylyl Glycol used in supplements?

It is used as a preservative and skin-conditioning agent.

Role in supplements: Preservative — extends shelf life by preventing bacterial growth or oxidation.

Should you be concerned about Caprylyl Glycol?

Generally no. Caprylyl Glycol is considered safe for most people at typical supplement doses. Some individuals may want to be aware of minor sensitivities.

May cause skin irritation in sensitive individuals.

Low risk. Generally safe for most people in supplement amounts.

Top-rated products containing Caprylyl Glycol

These 4 highest-scoring supplements in our database use Caprylyl Glycol.

Related Ingredients
Frequently Asked Questions
Is Caprylyl Glycol safe in supplements?

Caprylyl Glycol is rated generally safe for most people at amounts commonly found in supplements. While the overall safety profile is favorable, some individuals may experience minor sensitivities. May cause skin irritation in sensitive individuals. In GoodSupp's database, 4 products contain this ingredient. Consult your healthcare provider if you have specific concerns.

What is Caprylyl Glycol and why is it in my supplement?

Caprylyl glycol is a synthetic preservative and humectant. As a preservative, it extends shelf life by preventing bacterial growth, oxidation, or degradation of active ingredients. It appears in 4 products in the GoodSupp database.

Is Caprylyl Glycol natural or synthetic?

Caprylyl Glycol is synthetically produced, meaning it is manufactured through chemical processes rather than directly extracted from natural sources. Synthetic ingredients are extremely common in supplements and are not inherently less safe than natural alternatives. In many cases, synthetic production allows for higher purity and more consistent quality. The FDA regulates both natural and synthetic supplement ingredients under the same safety standards. GoodSupp rates ingredients based on their actual safety data regardless of whether they're natural or synthetic.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.