B12 injections are incredibly safe—the vitamin is water-soluble, so any extra just pees out. Side effects are rare: mild soreness at the injection site, slight dizziness, or (weirdly) acne in some people. And, uh, your pee might turn bright yellow for a day. That’s just your kidneys throwing a little party.
The biggest downside? They’re not a magic fix for lifestyle exhaustion. If you’re running on three hours of sleep and a diet of energy drinks, no amount of B12 will save you. You’ll just be a more alert, slightly jittery zombie. Don’t be that zombie.
How Often Should You Get B12 Shots | Detroit Chinatown
Should you run out and get one?
First, check if your insurance covers it—or expect to pay $20 to $50 per shot at a clinic. Then, actually get your blood drawn to see if you’re deficient. Guessing is like throwing darts blindfolded, and you might waste time and money.
If you are low, though? The injection is a game-changer. Sarah went from “I’ll just lie here forever” to joining a kickboxing class in two days. She now swears by it, and she’s the same person who once said supplements were “overpriced pixie dust.”
