Pigmentation isn't just about dark spots, it's about the continuous cycle that causes them to appear, fade slowly, and often return. Most people focus only on treating existing pigmentation with a serum, but overlook the single biggest reason it comes back: daily sun exposure.

Every day, UV rays and high-energy visible (blue) light stimulate melanin production in the skin. Even if your night-time skincare is helping fade existing pigmentation, unprotected daytime exposure can trigger fresh melanin formation, making dark spots reappear or slowing visible improvement. This is why many pigmentation routines fail to deliver lasting results.