Greens powder with probiotics sales will expand through 2036, with multi-greens blends at 42.0% share in 2026. Spore strains hold 46.5% and direct online accounts for 44.5% of sales. The market grows from USD 0.48 billion in 2025 and USD 0.52 billion in 2026 to USD 1.14 billion by 2036.