Is Propylene Glycol (E1520) Bad For You?

Is Propylene Glycol (E1520) bad for you? ✅ Generally Safe — Generally recognized as safe at food levels. US status: FDA approved as GRAS. EU status: Approved (E1520).

✅ Generally Safe

Propylene Glycol (E1520) is a food additive found in many common products. Below is a comprehensive safety analysis based on regulatory data, scientific studies, and health organization assessments.

Safety Verdict: Generally Safe

Propylene Glycol (E1520) is generally considered safe for consumption at typical dietary levels. Major regulatory bodies have not identified significant health risks.

Health Concerns

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Commonly Found In

Use CheckIt AI to scan any product and instantly detect Propylene Glycol (E1520).

US vs EU Regulatory Status

RegionStatus
🇺🇸 United StatesFDA approved as GRAS
🇪🇺 European UnionApproved (E1520)

Daily Intake Limit

25 mg/kg body weight (EFSA ADI)

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How to Avoid Propylene Glycol (E1520)

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Cite This Data

Propylene Glycol (E1520) is rated "Generally Safe" by CheckIt AI's ingredient safety analysis. Generally recognized as safe at food levels. It is FDA approved as GRAS in the US and Approved (E1520) in the EU.
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Frequently Asked Questions

Is Propylene Glycol (E1520) bad for you?
Propylene Glycol (E1520) is rated "Generally Safe" by CheckIt AI. Generally recognized as safe at food levels. It is generally considered safe for consumption.
Is Propylene Glycol (E1520) banned in Europe?
In the EU: Approved (E1520). In the US: FDA approved as GRAS. Regulatory differences between the US and EU often reflect different approaches to the precautionary principle.
What foods contain Propylene Glycol (E1520)?
Propylene Glycol (E1520) is commonly found in: Salad dressings, Food coloring, Cake mixes, Ice cream, Soda. Use CheckIt AI to scan any product and instantly see if it contains this ingredient.
What is the safe daily limit for Propylene Glycol (E1520)?
25 mg/kg body weight (EFSA ADI)
How can I avoid Propylene Glycol (E1520)?
Download CheckIt AI (free) and scan any food product. The app instantly flags Propylene Glycol (E1520) and 200+ other additives. You can also set up personalized alerts for ingredients you want to avoid.

More Ingredient Safety Verdicts

Red 40 (Allura Red AC) · Yellow 5 (Tartrazine) · Yellow 6 (Sunset Yellow) · Blue 1 (Brilliant Blue FCF) · Titanium Dioxide (E171) · Carrageenan · Sodium Benzoate (E211) · Potassium Sorbate (E202) · BHT (Butylated Hydroxytoluene) · BHA (Butylated Hydroxyanisole)
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📋 Cite This Data
APACheckIt AI. (2026). "Is Propylene Glycol (E1520) Bad For You? Safety Verdict & Health Risks (2026)". Climaverse PBC. Retrieved from https://getcheck.it/is-it-safe/propylene-glycol
MLA"Is Propylene Glycol (E1520) Bad For You? Safety Verdict & Health Risks (2026)." CheckIt AI, Climaverse PBC, 2026-04-15. https://getcheck.it/is-it-safe/propylene-glycol.
HTML Embed<a href="https://getcheck.it/is-it-safe/propylene-glycol">Is Propylene Glycol (E1520) Bad For You? Safety Verdict & Health Risks (2026) — CheckIt AI</a>
BibTeX@misc{checkit2026isitsafepropyleneglycol, title = {Is Propylene Glycol (E1520) Bad For You? Safety Verdict & Health Risks (2026)}, author = {CheckIt AI}, year = {2026}, publisher = {Climaverse PBC}, url = {https://getcheck.it/is-it-safe/propylene-glycol}, note = {Retrieved 2026-04-15} }