For adults: Phytonadione (a form of vitamin K) is usually low risk when put on the skin. Most tests show little risk for cancer, allergies or effects on pregnancy. But some regulators have limited or banned its use in cosmetics, and there is a small chance it can irritate skin or lungs.
If you are an adult and considering a product with phytonadione: 1) Prefer products used under medical advice (for example, prescription creams) rather than unregulated cosmetics. 2) Do a small patch test on the inner forearm and wait 24–48 hours before using more widely. 3) Stop use if you get redness, burning, swelling or breathing trouble and rinse the area. 4) Follow product directions and ask a healthcare provider if you are pregnant, breastfeeding, or have sensitive skin.
Do not use on broken or raw skin and avoid getting it in the eyes. Stop use and seek medical help for signs of an allergic reaction (hives, swelling, difficulty breathing). Note that this ingredient is listed under the EU Cosmetics Directive as restricted for cosmetic use, and limited irritation concerns come from the European Chemicals Agency; Environment Canada notes low systemic toxicity but some environmental uncertainty. These sources are the reason for extra caution.
Scan the full ingredient label and understand if it's safe for your child.
This ingredient has the following documented risks:
Tap or hover over labels to see detailed risk information.
This ingredient may also be listed as:
Always check ingredient labels carefully, as ingredients may be listed under different names.
This ingredient is found in the following products:
This list shows products that contain Phytonadione or its alternative names.
Scientific research related to this ingredient:
These research articles provide scientific evidence about Phytonadione safety and effects.
Yes, Phytonadione is generally considered safe for adults based on current research.
Banned or heavily restricted in one or more countries.
Possible negative effects on the environment
Phytonadione 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.
Use our camera scanner to analyze more ingredient labels
Scan Another Product