Dark spots, stubborn pigmentation, and patchy skin tone can make your complexion look older than it is. If you’ve tried putting on a lot of different products but still don’t see a big improvement, the answer might be simpler than you think. A good skin brightening serum A high-quality skin brightening serum can fade discoloration, smooth texture, and reveal your most radiant skin. A brightening serum may be all you need to get your skin back to normal and glowing by addressing the fundamental causes of pigmentation and keeping it hydrated and protected.