A blood test tells you whether you are actually low, so you are treating a real need, not guessing
The molecule has to penetrate the stratum corneum (the skin's outer barrier) to reach the dermis where collagen is actually produced
This ensures optimal penetration and effectiveness of the glutathione cocktail
The 2024 Stanford study provided stark evidence of this, noting that the mitochondrial calcium to SOD2 (a protective enzyme) ratio was elevated by 1.67x in Long COVID donors and 1.75x in ME/CFS donors compared to healthy controls
Front Nutr 9:853058 Fgc LN, Carneiro BA, Alves GS, Lins Silva DH, Faria Guimaraes D, Souza LS, Bandeira ID, Beanes G, Miranda Scippa A, Quarantini LC (2022) Metabolomics of major depressive disorder: a systematic review of clinical studies
Estruch R, Ros E, Salas-Salvad J, Covas MI, Corella D, Ars F, et al