PEG-40 Hydrogenated Castor Oil

Generally Safe EmulsifierSynthetic

PEG-40 Hydrogenated Castor Oil is a synthetic emulsifier used in dietary supplements. Safety rating: Generally Safe. It is generally considered safe for most people at standard doses. Found in 0 supplements in the GoodSupp database. PEG-40 hydrogenated castor oil is a nonionic surfactant.

0 Products use this
Generally Safe Safety rating
Emulsifier Category
No Natural origin

Safety Verdict: Generally Safe

May contain impurities of concern.

What is PEG-40 Hydrogenated Castor Oil?

PEG-40 hydrogenated castor oil is a nonionic surfactant.

Common Names PEG-40 Hydrogenated Castor Oil
Type Emulsifier
Origin Synthetic / Manufactured
Safety Rating Generally Safe

Why is PEG-40 Hydrogenated Castor Oil used in supplements?

It is used as an emulsifier or solubilizer.

Role in supplements: Emulsifier — helps blend ingredients that don't naturally mix (like oil and water) for uniform distribution.

Should you be concerned about PEG-40 Hydrogenated Castor Oil?

Generally no. PEG-40 Hydrogenated Castor Oil is considered safe for most people at typical supplement doses. Some individuals may want to be aware of minor sensitivities.

May contain impurities of concern.

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

Related Ingredients
Ammonium Lauryl Sulfate Caution Arachidyl Alcohol Generally Safe Arachidyl Glucoside Generally Safe C12-14 Alketh-12 Generally Safe C12-14 Pareth-12 Generally Safe C12-15 Alkyl Benzoate Generally Safe Calcium Laurate Generally Safe Caprylic/Capric Triglyceride Safe
Frequently Asked Questions
Is PEG-40 Hydrogenated Castor Oil safe in supplements?

PEG-40 Hydrogenated Castor Oil 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 contain impurities of concern. Consult your healthcare provider if you have specific concerns.

What is PEG-40 Hydrogenated Castor Oil and why is it in my supplement?

PEG-40 hydrogenated castor oil is a nonionic surfactant. As an emulsifier, it helps blend ingredients that don't naturally mix (such as oil-based and water-based components) for uniform distribution.

Is PEG-40 Hydrogenated Castor Oil natural or synthetic?

PEG-40 Hydrogenated Castor Oil 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.