The global fractionated fatty acid market is projected to grow from USD 6,805.35 million in 2025 to USD 12,536.69 million by 2035, registering a robust CAGR of 6.3%. Caprylic acid holds the largest product segment share at 38.5% in 2025, driven by its broad-spectrum antimicrobial functions and rising incorporation in pharmaceuticals and personal care. The personal care and cosmetics sector will dominate the end-use segment with a 41.3% market share, owing to its emollient and stabilizing functionalities in skincare formulations.