---
title: "B12 shots for weight loss: do they work?"
description: B12 shots for weight loss are not an FDA approved treatment. They help only if you are B12 deficient and do not replace proven care.
canonical: "https://www.vitalsvault.com/treatment-learn/b12-shots-for-weight-loss"
last-updated: 2026-08-22
---

# B12 shots for weight loss: do they work?

> B12 shots for weight loss are not an FDA approved treatment. They help only if you are B12 deficient and do not replace proven care.

---

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