OEM ODM skin care serum vitamin c hyaluronic acid collagen facial essence whitening acne resistant facial serum Vitamin C Hyaluronic Acid Collagen Serum – Brightening, Anti-Aging & Acne Face Treatment The global skincare serums market is projected to grow from USD 4.93 billion in 2025 to USD 7.46 billion by 2031, at a CAGR of 7.28% --1. The Vitamin C-based skincare market alone was valued at USD 4.7 billion in 2025 and is estimated to grow at a CAGR of 10.3% to reach USD 12.4