Macro demand is fueled by a post-pandemic preventive mindset, rising healthcare costs, and a globally aging populace, while breakthroughs in microencapsulation, personalized nutrition algorithms, and clean-label certifications are reshaping product efficacy and trust. Regulatory tightening (e.g., EFSA health-claim scrutiny, U.S. FDA NDIN guidance) is raising entry barriers yet simultaneously legitimizing the space, favoring science-backed suppliers. North America remains the largest revenue contributor thanks to high consumer willingness to pay and dense pharmacy retail, whereas Asia-Pacific is the fastest-growing region, driven by expanding middle classes, e-commerce penetration, and traditional medicine acceptance. Competitive intensity is rising as CPG giants, direct-to-consumer start-ups, and pharmaceutical players vie for shelf space, making M&A and ingredient innovation critical paths to sustain share in this forecast period.