For babies (6–12 months), this ingredient is a soap/shampoo type cleaner. It has low direct health concerns, but there is a known risk that the way it’s made can leave tiny amounts of unwanted contaminants. It can also irritate sensitive baby skin or eyes in some cases.
Use only in rinse‑off baby shampoos and washes made for infants. Choose brands that state they test for impurities or that limit 1,4‑dioxane. Rinse well, avoid getting the product in your baby’s eyes, and don’t use products with this ingredient as a leave‑on lotion. If trying a new product, do a small patch test on your baby’s forearm and wait 24 hours.
Avoid leave‑on products containing this ingredient for babies. Watch for redness, rash, dry skin, or increased crying after use and stop use if those appear. The warning comes from industry and regulatory reviews that flag contamination risks from manufacturing (specifically ethylene oxide and 1,4‑dioxane); some product verification programs restrict use of this ingredient unless manufacturers show they control these impurities.
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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 Sodium Trideceth Sulfate or its alternative names.
Use caution with Sodium Trideceth Sulfate for 6-12 month old babies. Some safety concerns have been identified.
Connected to cancer risk with long-term or repeated exposure. 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.
Sodium Trideceth 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 6-12 month old babies. Use the age selector above to check other ages.
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