For babies aged 6 to 12 months, Hexyldecanol is generally low risk when used in small amounts on the skin. It is an emollient (a skin-conditioning ingredient) and most data show low concern. However, there are a few reports and agency notes that mean we should be careful with infants.
If you use a product that contains Hexyldecanol on a 6–12 month old baby: start with a small test area first (patch test on the arm or leg) and wait 24–48 hours to check for redness or swelling; use products formulated for babies and follow the product directions; avoid applying to broken, red, or reactive skin; stop use and wash the area if you see any worsening redness, hives, swelling, or blistering; if a strong reaction occurs, contact your pediatrician. For routine use, choose low-fragrance or fragrance-free baby products and use only as needed.
There is one published human case report of severe dermatitis linked to Hexyldecanol (reported 2008), so watch closely for signs of an allergic reaction or severe skin irritation. An agency has noted uncertainty about effects on the hormone system, and another has data suggesting the ingredient may accumulate in people — these are reasons to avoid frequent, heavy use on infants. Also be mindful of environmental concerns noted by another agency. If you see persistent or severe skin changes, or any signs of systemic illness (fever, widespread rash, swelling), stop use and seek medical advice.
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This list shows products that contain 2-Hexyldecanol (aka hexyldecyl alcohol) or its alternative names.
Yes, 2-Hexyldecanol (aka hexyldecyl alcohol) is generally considered safe for 6-12 month old babies based on current research.
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 6-12 month old babies. Use the age selector above to check other ages.
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