Being a red head with fair skin, I am always on the lookout for a sunscreen that actually works well. It is rare that I don't burn after an hour or 2 in the sun, with sun screen on. But the SPF 50+ with zinc is my new favourite! I applied the sunscreen before going to the beach on a very sunny day, and didn't get burnt at all, even after going for a swim! I cannot recommend this product enough, especially to those fair skinned people like me who get burnt just being in the sun for 10 minutes. It is 100% worth the investment having a sunscreen that actually works in protecting your skin!