The internet can be so great for obtaining information, and can be so incredibly frustrating at times as well!

I've been doing a lot of research on sunscreens the past couple of days, and every corner your turn there seems to be conflicting information.

As an example, users on MUA say that avobenzone is unstable on its own and needs octocrylene to stabilize it. In addition, octinoxate destabilizes it.

That rules out some Clinique moisturisers with sunscreen (M-Protect, Superdefense, others?).

Then you read some other articles on the internet which seem to corroborate this. Then you read some more and they say that it's a load of whoey. Who the heck do you believe and how do you find out what IS the truth or is it really that nobody actually knows for certain?

Does anyone else get irritated and confused by this sort of conflicting information?