Active B12 Test Market – Overview The Active B12 Test market share report has estimated the industry to be worth USD 3.2 billion in 2022. The Active B12 Test market is expected to develop at a compound annual growth rate (CAGR) of 16.26% between 2023 and 2032, from USD 3.42 billion in 2023 to USD 5.93 billion by 2032. Vitamin B12 play an important role to keep our body stay...