I agree with the claims to be long wearing, buildable and breathable. This foundation is so comfortable to wear. It doesn't sink into any lines on my face and builds well. My bottle does not mention SPF 20 but I believe Canada has really strict regulations for SPF and many foundations leave the SPF off the bottle.
The foundation comes in 16 shades, and I have the lightest shade. It matches me very well. I haven't tried any Physician Formula foundations, but I am really impressed with this one. I love it for every day. It's so quick to apply and I don't have to set it. It leaves me skin with a satin finish.
I have been using the Physicians Formula Spotlight Illuminating Primer with the foundation. It reminds me of the Becca Backlight Filter. It has a beige tint and it leaves your skin very radiant looking. You couldn't wear it on it's own, it would be too much. Underneath foundation, it's beautiful. It also blurs out my skin which I like.
Both of these products were wins for me. I purchased mine at Shoppers Drug Mart and couldn't be happier with them. These will both be repurchased when their done.
Have you tried any Physician Formula foundations?