The vast majority of photoresins for 3D printing (also referred to as additive manufacturing or AM) and related technologies are toxic, non-biodegradable, and sourced from unsustainable feedstocks.

Representative Rosa DeLauro, D-CT, has introduced the Toxic Free Food Act, which would require the FDA to close the “Generally Recognized as Safe” (GRAS) loophole and make chemical food additives ...