US$ 21.83
are cows injected with b12 The Benefits of Vitamin Vitamin B12 Injection for Cows:
Description
Low NAD+ makes it harder to respond to infections and clear damaged cells
Better clarity

Vitamin B12 is a water-soluble vitamin that supports brain and nervous system health, helps make DNA, and more

In very rare cases, some people have had side effects caused by an allergic reaction or sensitivity
