With a few drops of blood or some saliva — and prices ranging from $250 to $350, some companies say they’ll detect your biological age, the age of your body’s cells, and recommend products to help you live better and longer. NBC’s Vicky Nguyen tries some out for TODAY. NBC News Health
With a few drops of blood or some saliva — and prices ranging from $250 to $350, some companies say they’ll detect your biological age, the age of your body’s cells, and recommend products to help you live better and longer. NBC’s Vicky Nguyen tries some out for TODAY.
