Mind blown: That sunscreen you trust might be doing more harm than good! Dr. Poshnell says some popular SPF ingredients can mess with your hormones, speed up aging, and even pollute the ocean. He’s calling out chemicals like oxybenzone and avobenzone as “skin toxins.” His fix? Go for mineral sunscreens with non-nano zinc oxide, skip the sprays, and clean up your diet for healthy skin. Are you rethinking your sunscreen stash yet? #Beauty #skincare #sunscreen