Kris Jenner is getting candid about weight loss... and how she achieved it! The KarJenner matriarch appeared on Tuesday's episode of the She MD Podcast, where she got to talking about peptides, supplements, and all things personal health: "I take care of myself. I get my blood drawn every three months just to keep my hormones balanced. ... I think that's a game changer because when you look at your thyroid, you look at your hormone health, and what your body needs. And then I started really doing peptides.