The Global Personalized Testing and Supplement Market Size is Expected to Grow from USD 10.17 Billion in 2023 to USD 43.82 Billion by 2033, at a CAGR of 15.73% during the forecast period 2023-2033. The personalized testing and supplement industry is the market that deals with individualized health testing and personalized nutritional supplements according to a person's specific genetic, metabolic, and lifestyle considerations.