The Cold Flu Supplements Industry represents a high-growth sector of the consumer health and nutraceutical market, transitioning steadily from traditional winter-seasonal spikes toward year-round proactive immune health maintenance. The global Cold Flu Supplements Market Size was valued at US$ 22.80 billion in 2025 and is projected to reach US$ 56.77 billion by 2033, growing at a CAGR of 12.08%...