FMI opines the blockchain-traced ethical cosmetics sourcing market was valued at USD 0.7 billion in 2025. Sales are expected to reach USD 0.9 billion in 2026 and USD 4.2 billion by 2036. Public blockchain platforms are poised to lead by technology layer with 41.2% share in 2026, and plant-derived ingredients are expected to dominate by ingredient source tracking through 2036.