Many sprays and powders are harmful to lungs, including zinc oxide particles of any size. SCCS concluded nanozinc in non-spray sunscreens is safe https://ec.eu

Many sprays and powders are harmful to lungs, including zinc oxide particles of any size. SCCS concluded nanozinc in non-spray sunscreens is safe https://ec.europa.eu/health/scientific_committees/consumer_safety/docs/sccs_o_137.pdf https://ec.europa.eu/health/scientific_committees/consumer_s...