We reviewed more than 20 peptides and growth-hormone secretagogues discussed for bodybuilding, drawing on PubMed-indexed clinical research and published guidance from licensed hormone-therapy and telehealth clinics
Your doctor may do more tests
You can train hard, follow a perfect program, and dial in your nutrition but if your body can't repair itself efficiently, you'll hit a wall in performance and risk injury
Quality parameters: Analytical Methods High Performance Liquid Chromatography (HPLC) HPLC analysis is the basic method for assessing the purity of peptides
When assessing for vitamin B12 deficiency, in addition to checking a vitamin B12 level, consider ordering a methylmalonic acid level or a holotranscobalamin level and CBC (to assess for red blood cell size)
For example, one study found that 400 mg/day of riboflavin cut migraine frequency in half after three months of treatment