Ulta’s biggest sale of the year has arrived, and while there are decent picks worthy of entering your checkout cart today — like the Estee Lauder DayWear Multi-Protection Anti-Oxidant 24H-Moisture Crème for only $17 — one particular brand of skincare stands out for today’s sale. For 50 percent off, Juice Beauty is offering up its Stem Cellular Anti-Wrinkle Booster Serum, normally priced at $80, for only $40 if you act fast.  The ultra-light gel serum has an organic base of botanical juices, formulated with a proprietary blend of fruit stem cells  — organic apple buds, grape buds, and lemon bark  — infused into a vitamin C, resveratrol-rich grapeseed formula, creating the ultimate warrior to combat aging on mature skin. A fantastic booster for evening-out skin tone and texture while enhancing luminosity, the vegan and cruelty-free wrinkle-booster reduces fine lines, and will even work to reverse the effects of sun damage.  In addition to its anti-aging magic, the serum is jam-packed with moisturizing ingredients for brightening dull skin, such as hyaluronic acid and organic antioxidant-rich jojoba and shea. With all the pollution one encounters on a regular basis, antioxidant sk...