If you're looking for sunscreen that has a high amount of zinc, then this is the right place for you. Zinc is one of the main two ingredients used in sun protection that can help shield your skin from sunburns. The other, being titanium dioxide, is found in most sunscreens. Both of these reflect UVA and UVB rays so you are less likely to get sunburn while you're outside. Zinc is mostly known for absorbing UVA rays rather than reflecting it back out. One of the other great benefits of Zinc is it is also a mild antimicrobial and can be used as a wound healing substance.
If you're in the market for more natural sunscreen then choosing a sunblock that has zinc in it is your best bet because it occurs naturally in the earth. Keep in mind allergies and consult your doctor before trying anything new you're unsure about. However, when it comes to sunscreen it is highly recommended so that you'll protected any time that you head outside.