Key ingredients: non-nano zinc oxide, sunflower oil, cocoa butter, vitamin E; Remember that zinc oxide and titanium oxide are key ingredients to a good, safe sunscreen for your rosacea Recommended: Non nano zinc oxide sunscreen safe for pregnant women: Babo Botanicals Clear Zinc Sunscreen SPF 30. On top of the hormonal and other toxic effects of chemical UV filters, they can also cause skin irritation and allergies. This is an even bigger problem if you are pregnant and your skin is more sensitive than usual. Active ingredient: Non-nano zinc oxide; SPF: 35; Size: 2.5 ounces; plus it offers sun protection via non-nano zinc particles, which are safe for your baby or child. Active ingredient: A line of zinc oxide products calledZ-COTE® lets manufacturers put their own spin on formulations with choices like coated, uncoated, nano and non-nano, as well as powders and a dispersion option. So, let’s talk about why zinc oxide is such a trusted ingredient with consumers. Elta MD UV Clear Broad-Spectrum SPF 46. $43. EltaMD UV Clear, a hybrid sunscreen with high levels of zinc oxide, has been recommended to us time and time again by dermatologists (for darker skin Missha All-Around Safe Block Soft Finish Sun Milk EX SPF50+/PA+++ $19 at Amazon. $19 at Amazon. Read more. Best Matte Mineral Sunscreen Non-nano zinc oxide: Meet the Experts. Zinc oxide is considered to be non-irritating, non-allergenic, and non-comedogenic. In skin protectant applications, like a diaper cream, zinc oxide forms a protective barrier on the skin to help treat and prevent various skin conditions including minor abrasions, burns, chafing, diaper rash, insect bites, and skin irritation. Both nano-zinc oxide and nano-titanium dioxide can harm the aquatic environment, according to the National Oceanic and Atmospheric Association, despite the minerals' reputations as the better 3b7Pe.