This innovative oral spray gives you a vitamin B12 boost that absorbs straight into your bloodstream – no pills, powders, or capsules required! Vitamin B12 is essential for physical energy and mental focus, but it’s also hard for your body to absorb. BetterYou B12 Boost Spray bypasses the digestive system and goes directly into the bloodstream, so the vitamin arrives intact and can be easily absorbed and used by your body.