5+ year old children • Skin contact product
For children aged 5 and older (school-aged kids, older children, pre-teens and teens), topical cholecalciferol (vitamin D3) is generally low risk in normal skincare amounts. The biggest concern is possible contamination from manufacturing, not the vitamin itself.
Use products that clearly say they test for manufacturing residues or come from brands you trust. Do a small patch test on the child’s inner arm and wait 24 hours before regular use. Don’t apply it to cuts, rashes, or broken skin. If you see redness, itching, or any unusual reaction, stop use and talk to your child’s doctor.
The safety information for this ingredient flags contamination concerns with ethylene oxide and 1,4‑dioxane from manufacturing — that is the main reason some product certifications restrict its use unless the maker shows testing. Also avoid using on broken or irritated skin and watch for allergic skin reactions. If your child is using many products, consider limiting repeated exposures and prefer brands that provide residue testing information.
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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 Cholecalciferol or its alternative names.
Yes, Cholecalciferol is generally considered safe for 5+ year old children based on current research.
Connected to cancer risk with long-term or repeated exposure.
May harm organs like liver, kidneys, or lungs with repeated use.
Linked to long-term health effects after years of use or exposure.
Possible negative effects on the environment
Cholecalciferol 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 5+ year old children. Use the age selector above to check other ages.
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