When I was in Australia I could truly feel the burning heat of the sun. In no other country I have been so far I could feel it like there. I do still keep an excellent suncreen that I believe is produced there.

It is called "Invisible Zinc" and all the times that I've used it I didn't even get the slightest trace that I've been long hours under the sun.

The one I've purchased was rated 50+ and came in a very small package. It was not cheap but it delivered as stated.

You don't even need to apply it many times as is a very dense product. The only downside is that is not easy to remove it and I ended up with my face pretty white as a clown. But besides that it was possibly the best sunscreen I used. I regret that is not available in Europe and shipping costs approach the product cost.