For adults, Gamma-Nonalactone (a fragrance used in skin products) is generally low risk when used in normal cosmetic amounts.
Use products that contain it as directed. If you have sensitive skin or a history of fragrance reactions, do a patch test on the inside of the forearm and wait 24–48 hours before using more widely. If you notice redness, itching, or a rash, stop using the product. If you are pregnant or trying to become pregnant and want to be extra cautious, you can choose fragrances-free products or avoid this ingredient.
There is a small, limited finding from the National Toxicology Program suggesting weak potential to affect hormones — this is not strong evidence of harm, but worth noting. Environment Canada found it is not expected to persist in the environment or build up in the body. The U.S. Food and Drug Administration allows limited use in food, which supports low overall concern. Avoid using the product if you develop any irritation or allergic reaction, and consult a healthcare provider if you have questions about pregnancy or hormone-related concerns.
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This list shows products that contain gamma-nonalactone (γ-nonalactone) or its alternative names.
Yes, gamma-nonalactone (γ-nonalactone) is generally considered safe for adults based on current research.
No immediate health concerns found based on current research.
gamma-nonalactone (γ-nonalactone) is commonly found in skincare products, cosmetics, and topical applications. Always check ingredient labels before use.
The appropriate age depends on the specific ingredient properties and concentration. This analysis is for adults. Use the age selector above to check other ages.
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