For adults: generally safe when used on the skin. It is a natural precursor to vitamin D and is not linked to major risks for adults in the available safety data.
Use products with this ingredient as directed on the label. If you have sensitive skin, do a small patch test on your inner arm first and wait 24–48 hours to check for any reaction. Avoid applying to broken or irritated skin. If you are pregnant or breastfeeding and are concerned, ask your healthcare provider.
A public cosmetic safety database notes only low-level concerns for cancer, allergic reactions, and reproductive/developmental effects. These are low-level flags, not strong warnings, but parents and users should still stop use and see a doctor if you get redness, swelling, rash, blisters, or other signs of an allergic reaction. Also avoid getting the product in your eyes and do not use it on open wounds.
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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 7-Dehydrocholesterol or its alternative names.
Yes, 7-Dehydrocholesterol is generally considered safe for adults based on current research.
No immediate health concerns found based on current research.
7-Dehydrocholesterol 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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