Caredermis

estradiol 17b

Severity 8/10

cosmetic ingredient

Is estradiol 17b safe?

estradiol 17b carries significant published concerns (cancer concern).

Documented concerns

Cancer concern

8/10

Classified by California Prop 65 (cancer).

Related ingredients

Ingredients with a similar role or shared type of concern — useful for comparing what's on your label.

Checking a specific product? Paste its full ingredient list and we'll analyze everything at once.