Linalool is a scent ingredient used in perfumes and many skin products. For toddlers and preschoolers (2–5 years), it can cause skin allergies in some children, so it should be used with care.
Prefer fragrance-free products for children. If a product lists linalool and you must use it, choose rinse-off items (like shampoo or body wash) rather than lotions left on the skin. Do a small patch test on a small area of the child’s skin and wait up to 48 hours before regular use. Avoid putting products with linalool on irritated or broken skin. Store products sealed and replace old products, because linalool can oxidize over time and become more likely to cause reactions. Read ingredient lists and pick products that fully list fragrances or are labeled for sensitive skin.
Regulatory sources such as the European Union cosmetics rules and assessments by U.S. agencies note that linalool and its oxidized forms are known to cause allergic skin reactions. There are also reports of contamination (for example, traces of formaldehyde) in some samples. Watch for redness, itching, rash, swelling, blisters, or any breathing problems. If you see these signs, stop use immediately and contact your pediatrician. If your child has a known fragrance allergy, avoid products containing linalool.
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Scientific research related to this ingredient:
These research articles provide scientific evidence about Linalool safety and effects.
Use caution with Linalool for 2-5 year old children. Some safety concerns have been identified.
Could weaken or confuse immune system. Young children may be more sensitive to these effects.
Can cause skin redness, itchiness, or rashes—especially on sensitive baby skin. Young children may be more sensitive to these effects.
Linked to triggering or worsening eczema and similar skin conditions. Young children may be more sensitive to these effects.
Connected to cancer risk with long-term or repeated exposure. Young children may be more sensitive to these effects.
Linalool 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 2-5 year old children. Use the age selector above to check other ages.
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