Page Six may be compensated and/or receive an affiliate commission if you click or buy through our links. Featured pricing is subject to change. At 85, Martha Stewart isn’t keeping her lips sealed about her beauty secrets. This morning, the mogul’s Elm Biosciences brand launched its Elemental Lip Serum, a nourishing, plumping product billed as the “first longevity lip serum.” “Our Elemental Lip Serum has genuinely transformed my lips,” Stewart told Page Six Style. “They’re softer, fuller, and healthier-looking than they’ve been in decades. And it’s not just me saying so; it’s clinically tested, so I know it’s actually working, not just…









