 Absolutely. It's common. So people that are low on energy, they go, they get that B12, they feel better. And that's what the B12 energy melts are all about. So if you're in your 60s, 70s, 80s, you naturally can't absorb the B12 as well as you used to. And if you're low on B12 and you suck on these B12 energy melts, they naturally boost your B12 levels, which boosts your energy. It's a difference you will feel. B12 helps make red blood cells. They carry oxygen to your