When it comes to age-defying beauty, Kris Jenner is known for investing in treatments and products that actually deliver. So when she credits a $35 skincare duo for helping keep her face and neck looking smooth and radiant, it's worth paying attention. Two standout products in her glow-maintenance routine are the Sungboon Editor Deep Collagen Overnight Mask and Sungboon Editor Deep Collagen Wrinkle Filler Serum, a Korean skincare pairing that's quickly earning buzz for delivering plumper-looking, visibly refreshed skin at a luxury price tag.