The skincare product that Martha Stewart 'won't leave the house' without is 20% off 'Something I love so much, and won't leave the house without it,' raved Stewart on her podcast about Alastin's tinted SPF, when she was chatting with her derm, Dr. Belkin. 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.lightweight mineral formula offers SPF 36, a universal tint and even protection against environmental aggressors. It can be used either under makeup or instead of it.“I add to it a little serum, so I thin it out a little tiny bit, and I just put it all over,” she added, saying she “will not leave the house without it in the morning.”Shoppers give it high marks too, with one writing, “This is hands down one of the best facial sunscreens I’ve ever used. The formula is zinc-based, but unlike many others, it blends beautifully into the skin without leaving a white cast.” “The tint is incredibly versatile — I’ve had friends with very different skin tones try it, and it seems to adapt and look natural on everyone,” the same Alastin fan added.in 2023, “Somebody took pictures of me going into the ‘Today’ show, and the pictures are beautiful. I had not a stitch of makeup on except for Alastin, and I looked really good.”– Hollywood’s bestselling fashion and beauty products. Before joining Page Six in 2025, she wrote about entertainment, lifestyle and shopping trends for Us Weekly, The Daily Beast, Entertainment Tonight, Well+Good and Hearst.We found stars’ favorite Amazon beauty buys up to 56% off: Face masks to neck cream that ‘actually works’The secret to Alix Earle’s slicked-back bun is on sale for just $8 Stream It Or Skip It: 'Jo Nesbø's Detective Hole' On Netflix, Where A Troubled Detective Tracks Down A Serial Killer Who Is Terrorizing Oslo