For toddlers (1-2 years), Steareth-21 is usually low risk but there are contamination worries. Use with caution on young children’s skin.
Use products made for babies/toddlers; prefer rinse-off products (bath washes) over leave-on creams when possible; do a small patch test on a clean area and wait 24 hours before regular use; avoid applying to broken, very red, or raw skin; avoid sprays or powders that could be breathed in; if your child has sensitive skin or eczema, check with your pediatrician first.
There are contamination concerns reported by regulatory reviews: specifically possible traces of ethylene oxide and 1,4‑dioxane (not the ingredient itself, but contamination during manufacturing). Cosmetic Ingredient Review also notes limited data on eye/skin irritation. Because toddlers have sensitive skin, watch for redness, rash, swelling, or breathing changes and stop use immediately and seek medical advice if those occur.
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This ingredient is found in the following products:
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Use caution with Steareth-21 for 1-2 year old toddlers. Some safety concerns have been identified.
Connected to cancer risk with long-term or repeated exposure. Young children may be more sensitive to these effects.
Possible negative effects on the environment Young children may be more sensitive to these effects.
Steareth-21 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 1-2 year old toddlers. Use the age selector above to check other ages.
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