Winter is the perfect time to get consistent with brightening—especially if you deal with post-breakout marks or sun spots. This serum pairs vitamin C with supportive ingredients like hyaluronic acid (hydration), plus brightening/exfoliating ingredients like kojic acid, and soothing anti-inflammatory support like turmeric. It’s also free of hydroquinone, vegan, and cruelty-free. Hyper Skin’s Brightening Dark Spot Vitamin C Serum is great if you’re building a more mindful routine.