For newborns and babies up to 6 months, sorbic acid is a preservative that is mostly considered low risk for things like cancer, but it can irritate skin or cause allergic reactions. Because babies’ skin is very sensitive and there’s limited safety data for this age, extra caution is advised.
If possible, choose products made for newborns that do not list sorbic acid. If you must use a product that contains it, use it only on small areas, avoid the face and diaper area, watch skin closely, and stop use right away if you see redness, rash, swelling, or any change in breathing. Talk to your pediatrician before using a new topical product on a baby under 6 months.
Do not use on broken or inflamed skin. Watch for signs of an allergic reaction (redness, itching, rash, swelling) and stop use immediately if they appear. These warnings come from industry safety reviews that identify sorbic acid as a human skin allergen and from government/industry notes about limits on safe concentrations and data gaps (for example, Cosmetic Ingredient Review and food safety authorities). Some product-certification programs also restrict use of ingredients like this unless manufacturers provide safety evidence.
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This ingredient has the following documented risks:
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This ingredient is found in the following products:
This list shows products that contain Sorbic Acid or its alternative names.
Scientific research related to this ingredient:
These research articles provide scientific evidence about Sorbic Acid safety and effects.
Sorbic Acid is not recommended for 0-6 month old babies due to potential safety risks.
Could weaken or confuse immune system. 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.
Sorbic 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 0-6 month old babies. Use the age selector above to check other ages.
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