Effectiveness of Sunscreen With Zinc Oxide Diminishes After Two Hours
New research suggests sunscreens containing zinc oxide could lose effectiveness after just two hours in the sun, and may become toxic.
New research suggests sunscreens containing zinc oxide could lose effectiveness after just two hours in the sun, and may become toxic.
The FDA is proposing new requirements for labeling, testing, safety and effectiveness for sunscreen products in the wake of a recent benzene recall.