DL owns stock options from Merck & Co
Maybe it showed up in a podcast about mitochondrial health
Not formally approved for weight loss, though weight reduction occurs as a secondary effect

Inside Online B12 Vitamin Injection Training Course, Youll Learn All Core Techniques & Protocols: Understanding Vitamin B12 and its role in energy production, neurological function and overall wellbeing The difference between water-soluble and fat-soluble vitamins and how this affects treatment planning Indications for Vitamin B12 injections and identifying suitable clients Consultation, consent and contraindications for injectable vitamin therapy Relevant anatomy and physiology for safe intramuscular injections Correct intramuscular injection technique and site selection (deltoid) Dosage guidance, treatment frequency and course planning Managing aftercare, side effects and post-treatment expectations Health & safety, sharps handling and infection control best practice These are the exact Vitamin B12 injection protocols taught within our academy to ensure treatments are delivered safely, confidently and in line with professional standards

Glutathione IV therapy is generally safe and well tolerated
The effect of flavonol-rich cocoa on cerebral perfusion in healthy older adults during conscious resting state: a placebo controlled, crossover, acute trial