Never seen one: Zn oxide is rather inert and thus if you develop a contact skin allergy to it, it is most likely from other ingredients in the preparation or from having a photosensitive skin condition.
Answered 1/24/2021
881 views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question