The B12 injection kit therapy can: Enhance energy levels
Research suggests that it works by stimulating lipolysis (fat breakdown) and inhibiting lipogenesis (fat accumulation), particularly in stubborn fat deposits such as the abdomen and thighs
Instead, they gradually lose their potency, meaning they may not provide the same labeled nutrient levels as they did when they were first manufactured
Part D does not cover B12 injections as vitamins are generally excluded
Last reviewed: May 18, 2026 Last updated: May 18, 2026 Written by: Jay Hastings, CEO of PlexusDx Jay Hastings is the CEO of PlexusDx, a precision health company focused on genetic testing, blood biomarker insights, and personalized wellness recommendations
Our medical-grade B12 shots for weight loss provide essential nutritional support for patients pursuing their weight loss goals