The global protein supplements market size was valued at USD 20.47 billion in 2021 and is expected to expand at a compound annual growth rate (CAGR) of 8.5% from 2021 to 2030. The market is gaining momentum owing to the increasing number of health-conscious consumers and fitness centers around the globe. The increasing popularity of protein supplements among the millennials, coupled with their interest in building health through a balanced diet, is expected to create additional demand for protein supplements over the forecast period. Increasing reliance on supplements to fulfill the daily nutritional requirements owing to changing lifestyles is expected to drive the demand for protein supplements even further.