A study of a few dozen participants over several weeks cannot reliably rule out uncommon harms or long-term effects
Many clinics offer glutathione as an add-on to other IV therapy formulations such as hydration, immune support, or skin focused drips
But including foods high in these vitamins (like whole grains, meats, eggs, dairy, leafy greens, nuts) as tolerated can help maintain levels once the course of injections is over
Neither is useful if you are an active adult in Miami trying to recover faster from training, nagging tendon pain, or a slow healing injury
doi: 10.1104/pp.104.042408 27 MauzerallD.GranickS
PLoS Pathog 2 , e59 (2006)