For toddlers and preschoolers (2-5 years), this foaming ingredient is generally okay in rinse-off products like shampoos and washes but can irritate sensitive skin or eyes. There are also concerns about small amounts of manufacturing impurities that some safety reviews point out.
Use products made for children or labeled gentle/tear-free. Prefer rinse-off products (bath, shampoo) over leave-on lotions that contain this ingredient. Rinse well, avoid getting it in the eyes, and do a small patch test on the arm if your child has sensitive skin or eczema.
Watch for redness, stinging, itching, or worse rash after use. Stop use if your child develops irritation and talk to your pediatrician. Be aware that safety reviews call out possible impurities from manufacturing (ethylene oxide and 1,4-dioxane) and recommend brands that test for or minimize these contaminants. Also note industry safety reviews (Cosmetic Ingredient Review) recommend limits on concentration — avoid high-foaming or high-concentration products for young children.
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This ingredient is found in the following products:
This list shows products that contain Sodium Laureth Sulfate or its alternative names.
Scientific research related to this ingredient:
These research articles provide scientific evidence about Sodium Laureth Sulfate safety and effects.
Use caution with Sodium Laureth Sulfate for 2-5 year old children. Some safety concerns have been identified.
Can cause skin redness, itchiness, or rashes—especially on sensitive baby skin. Young children may be more sensitive to these effects.
May harm organs like liver, kidneys, or lungs with repeated use. Young children may be more sensitive to these effects.
Connected to cancer risk with long-term or repeated exposure. Young children may be more sensitive to these effects.
Sodium Laureth Sulfate 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 2-5 year old children. Use the age selector above to check other ages.
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