For toddlers (1-2 years): Octocrylene is a chemical used in sunscreens. It can get into the skin, has been linked to some allergic reactions, and lab studies show it can create damaging molecules when exposed to light. Because young children are more sensitive, it’s a moderate concern.
When caring for a 1-2 year old, prefer mineral sunscreens (zinc oxide or titanium dioxide) made for young children. If you must use a product that lists octocrylene: pick a product labeled for kids, do a small patch test on their arm and wait 24 hours, avoid sprays and fragranced formulas, don’t put it on broken or irritated skin, use only when directly needed for sun exposure, and wash it off after you’re back indoors. Look for brands that test finished products for contaminants.
Watch for new rash, redness, or blistering after using a product that contains octocrylene — case reports show contact and photo-allergy can occur (reviewed in 2014). The ingredient data also shows studies that it can be absorbed through skin (2000, 2005, 2020) and can form reactive oxygen species when exposed to light (1996, 2006). There are contamination reports naming benzophenone; some certification programs restrict use of this ingredient unless manufacturers provide extra safety testing. If you see any irritation, stop use and contact your pediatrician.
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This ingredient has the following documented risks:
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This ingredient is found in the following products:
This list shows products that contain Octocrylene or its alternative names.
Scientific research related to this ingredient:
These research articles provide scientific evidence about Octocrylene safety and effects.
Octocrylene is not recommended for 1-2 year old toddlers due to potential safety risks.
Can be absorbed through the skin and get into the bloodstream. Young children may be more sensitive to these effects.
Builds up in the body over time with repeated use. Young children may be more sensitive to these effects.
Could weaken or confuse immune system. 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.
Linked to long-term health effects after years of use or 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.
Octocrylene 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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