OEM ODM brand customized natural whitening liquid facial essence, skin firming and anti-aging serum essence Natural Whitening Liquid Face Serum – Firming, Anti-Aging & Multi-Active Skin Brightening Treatment The global skincare serums market is expected to increase from USD 4.93 billion in 2025 to USD 7.46 billion by 2031, with serums projected to account for 45–50% of category value by 2035. Consumers are no longer searching for generic terms—they are searching for specific