OEM ODM Korean brand customized essence customized natural pure skin moisturizing anti-aging facial essence serum Custom Vegan Multi-Active Face Serum – Hydrating, Anti-Aging & Brightening Skin Treatment The global skincare serums market is expected to increase from USD 4.93 billion in 2025 to USD 5.25 billion in 2026, reaching USD 7.46 billion by 2031. By 2035, serums and concentrates are projected to account for 45–50% of category value, up from 35–40% in 2026. Consumers