b12 injections and folic acid tablets Amazon.com: Wonder Laboratories Sublingual Vitamin B12 (1000 mcg), B6 (5mg), Folic Acid(400 mcg) & Biotin (25mcg) Vitamin B12 Injection: Uses, Benefits,

Research published in Cell Metabolism demonstrated that MOTS-c administration in mice improved insulin sensitivity by 28% and increased running capacity by nearly 50%, effects attributed to enhanced mitochondrial function and glucose regulation

Heart failure symptoms (rare, mostly in those with underlying heart disease): Shortness of breath Swelling in ankles or feet Rapid weight gain

For most people, B12 shots are totally safe and well-tolerated

Most practitioners recommend starting at 250-300 mcg daily to assess tolerance, then potentially increasing to 400-500 mcg if initial response is suboptimal and no side effects occur

the muscle should be fully relaxed

Some users of GH actually mistake this fluid accumulation for lean tissue gains