Energy & Longevity

Mitochondria, NAD, and the science of feeling less tired, told honestly.

Vitamin B12 capsules beside a small glass vial, salmon, eggs and slices of beef on a bright surface

Energy & Longevity

B12 Shots vs Pills: Do You Really Need the Injection?

B12 injections are essential for some people and pointless for others. Who actually needs a shot, when high-dose pills work just as well, and the energy myth.

Read the evidence