Sun Safety Q&A with Dr. Ben Barankin | What is the difference between iron oxide and...?

One of our followers submitted, "What is the difference between iron oxide, titanium dioxide & zinc oxide? Do these ingredients really make mineral sunscreen safer then chemical?
Learn what Dr. Ben Barankin from Toronto, Ontario has to say!
For more information and resources, head over to dermatology.ca!

[@sarahblam]

I was glad to see this video, thanks so much! Question: my dermatologist recommended a tinted sunscreen to help block blue light for hyperpigmentation. Because these oxides are physical sunscreen, do they also help block blue light? Or is only tinted best?