EltaMD SPF 41 is what I use and like a lot. They have a website, but you can buy it on several skin care sites, and Amazon. I think I pay around $28.00 for 3 oz. It is a titanium dioxide/zinc oxide suncreen only, (physical), and it it oil-free with antioxidants. I believe that this brand is known for being used on post-procedure skin with no irritation. My derm also sells it. There are many other formulations, but this is the one that works for me. Check out the brand if you're in the market for something new.