For toddlers (2-5 years), isoeugenol carries a real risk of causing skin allergies and irritation. It is more likely to cause a rash in young children than long-term problems like cancer or developmental harm.
Choose fragrance-free products for toddlers when possible. If a product lists isoeugenol or just 'fragrance' and you want to test it, do a small patch test on a small area of the arm and wait 24–48 hours. Stop use right away if you see redness, itching, bumps, or swelling. If a rash appears or gets worse, check with your child’s pediatrician.
Watch for allergic reactions: redness, itching, blisters, or swelling after using a product that contains isoeugenol. This ingredient is listed as a known allergen and is restricted or labelled in cosmetic rules in Europe (EU Cosmetics Directive) and noted by fragrance regulators and chemical agencies (IFRA, ECHA). Avoid putting fragranced products containing isoeugenol on broken skin, near the eyes, or on the face of young children. If labeled as an allergen or if the product simply lists 'fragrance', treat it as potentially risky for toddlers.
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This ingredient has the following documented risks:
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This ingredient may also be listed as:
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This ingredient is found in the following products:
This list shows products that contain Isoeugenol or its alternative names.
Scientific research related to this ingredient:
These research articles provide scientific evidence about Isoeugenol safety and effects.
Use caution with Isoeugenol 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.
Banned or heavily restricted in one or more countries. Young children may be more sensitive to these effects.
Isoeugenol 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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