For infants and newborns (0-6 months): this ingredient is generally low risk in adults but there is very little information for babies. Because babies have very soft, thin skin that absorbs more, we should be cautious.
If you need to use a product that lists hexyldecanol on an infant: 1) choose a product made for babies or recommended by your pediatrician; 2) try a small patch test on a clean area (inner forearm or thigh) and wait 24–48 hours to check for redness or swelling; 3) avoid using it on broken or irritated skin; 4) use the smallest amount needed and do not apply repeatedly over large areas; 5) stop use and contact your pediatrician if you see a rash, swelling, blistering, or any changes in feeding or behavior.
Things to watch for and avoid: 1) A published human case report linked hexyldecanol to a severe skin reaction — stop use and seek care if your baby develops sudden or severe rash (case report). 2) Some regulatory reviews note that possible effects on hormones have not been well studied (National Toxicology Program). 3) One agency reported the ingredient may build up in people, so repeated heavy use could increase exposure (European Chemicals Agency). 4) An environmental agency flagged possible environmental toxicity (Environment Canada). Because of these findings, avoid frequent or large-area use on infants and consult your pediatrician before regular use.
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This ingredient is found in the following products:
This list shows products that contain 2-Hexyldecanol (aka hexyldecyl alcohol) or its alternative names.
Use caution with 2-Hexyldecanol (aka hexyldecyl alcohol) for 0-6 month old babies. Some safety concerns have been identified.
Builds up in the body over time with repeated use. This is especially important for babies whose skin and systems are still developing.
Can be absorbed through the skin and get into the bloodstream. This is especially important for babies whose skin and systems are still developing.
Can cause skin redness, itchiness, or rashes—especially on sensitive baby skin. This is especially important for babies whose skin and systems are still developing.
Linked to triggering or worsening eczema and similar skin conditions. This is especially important for babies whose skin and systems are still developing.
Could weaken or confuse immune system. This is especially important for babies whose skin and systems are still developing.
Possible negative effects on the environment This is especially important for babies whose skin and systems are still developing.
2-Hexyldecanol (aka hexyldecyl alcohol) 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 0-6 month old babies. Use the age selector above to check other ages.
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