For babies 6–12 months old, dehydroacetic acid (a preservative) is generally low risk in the tiny amounts used in baby skincare. Most infants tolerate it well, but some babies with very sensitive skin can get mild irritation or a rash.
Choose products labeled for babies and infants. Do a small patch test first: put a tiny amount on your baby’s inner forearm and check for 24 hours. Avoid using products on broken or inflamed skin. If your baby has eczema or a history of reactions, talk with your pediatrician before using new products.
Stop use and contact your pediatrician if you see redness, swelling, blisters, or increased fussiness after applying a product. The safety information comes from industry safety reviews and government sources ( Cosmetic Ingredient Review, Environment Canada, FDA, and international hazard guidelines ), which note limits on how much of this chemical should be used and that workplace exposure to the concentrated chemical is controlled. Also be aware that some product verification programs restrict use of this ingredient unless manufacturers provide safety data — prefer trusted baby-branded products with clear ingredient and safety information.
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This ingredient is found in the following products:
This list shows products that contain Dehydroacetic Acid or its alternative names.
Scientific research related to this ingredient:
These research articles provide scientific evidence about Dehydroacetic Acid safety and effects.
Yes, Dehydroacetic Acid is generally considered safe for 6-12 month old babies based on current research.
Can be absorbed through the skin and get into the bloodstream. This is especially important for babies whose skin and systems are still developing.
Dehydroacetic Acid 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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