When shopping for sunscreen, the #1 goal is to protect our skin and our children’s skin from the sun’s harmful rays. Exposure to UV rays is the main factor that causes skin cells to become cancer cells, so a good sunscreen is a-must for everyone who spends time outdoors in the summer.  Both chemical (aka synthetic and conventional)sunscreen ingredients and mineral (aka physical) ingredients protect from the sun’s harmful rays.  However, did you know that many chemical sunscreen ingredients are harmful because they’re unstable when exposed to sunlight? They also mess with our hormones and offer no other benefit to …