I have been using Badger sunscreen this summer as an alternative to more chemically-based sun protection. It definitely does the job of keeping you from getting burned, and it doesn't have nanoparticles or potentially carcinogenic chemical agents. It also doesn't easy wash, rub, or sweat off. On the downside, it is very thick and not so easy to apply, and it can make you look like a ghost. Also, removal requires some scrubbing. My go-to sunscreen, which works extremely well, apparently isn't so… Full review
Badger makes USDA certified organic body care products.