For adults: Steareth-20 is usually safe in creams and lotions. It helps oil and water mix and most adults will not have problems. People with very sensitive skin may get mild redness or stinging.
As an adult, you can use products that contain Steareth-20. To be safe: do a small patch test on your inner forearm before first use; avoid applying it to open cuts or badly irritated skin; choose products from brands that test for purity and residual solvents; stop use and rinse with water if you get irritation, and talk with your doctor if it continues.
Watch for skin redness, stinging, itching, or eye irritation after use. There is a contamination risk from manufacturing impurities such as ethylene oxide and 1,4-dioxane (noted by government and safety-review sources), and some safety reviews were based on related chemicals (not direct studies). Some product verification programs require manufacturers to show this ingredient is free of these contaminants before approval.
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This ingredient is found in the following products:
This list shows products that contain Steareth-20 or its alternative names.
Yes, Steareth-20 is generally considered safe for adults based on current research.
Connected to cancer risk with long-term or repeated exposure.
Possible negative effects on the environment
Linked to long-term health effects after years of use or exposure.
Steareth-20 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 adults. Use the age selector above to check other ages.
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