How to Improve Skin Health & Appearance

2828.481 - 2850.455 Andrew Huberman

And then there are a bunch of other things that allow it to be a lotion, for instance, again, up to 25% concentration. Why would somebody not want to use zinc oxide containing sunscreen up to 25% and opt for anything else, you might ask, right? If that's considered safe. The reason is the consistency of the zinc oxide is it's pretty sticky and thick and it's kind of pasty, right?