For babies 0–6 months (newborns, infants): better to avoid if possible. Laureth-2 can help products foam or mix oil and water, but it can sometimes irritate delicate baby skin and may carry tiny manufacturing residues (like ethylene oxide or 1,4-dioxane).
Choose baby products made for newborns that do not list Laureth-2. If you need a product that contains it, prefer rinse-off items (baby shampoo) from brands that test for contaminant residues or label products as 1,4-dioxane free. Do not use products with Laureth-2 on broken skin, premature babies, or as a leave-on lotion for infants. If you see any redness, stinging, or unusual reaction, stop use and check with your pediatrician.
Watch for redness, rash, stinging, watery eyes, coughing, or breathing changes after use — stop use and seek medical advice if these occur. The caution comes from safety reviews noting possible irritation (Cosmetic Ingredient Review) and from contamination concerns (manufacturing residues such as ethylene oxide and 1,4-dioxane). Also note this ingredient is restricted in some product verification programs unless manufacturers provide proof it meets safety limits.
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This ingredient has the following documented risks:
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This ingredient may also be listed as:
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This ingredient is found in the following products:
This list shows products that contain Laureth-2 or its alternative names.
Laureth-2 is not recommended for 0-6 month old babies due to potential safety risks.
Connected to cancer risk with long-term or repeated exposure. This is especially important for babies whose skin and systems are still developing.
May harm organs like liver, kidneys, or lungs with repeated use. This is especially important for babies whose skin and systems are still developing.
Linked to long-term health effects after years of use or exposure. 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.
Laureth-2 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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