Global Gadolinium-157 market size was valued at USD 1.65 million in 2025. The market is projected to grow from USD 1.78 million in 2026 to USD 4.35 million by 2034, exhibiting a CAGR of 15.3% during the forecast period. Gadolinium-157 is a rare earth metal isotope with significant applications in nuclear reactors, medical imaging, and scientific research. This stable isotope is particularly...