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It is also the only option with a proven oral formulation, which matters if you prefer not to inject

By the time you notice tingling feet, fatigue, brain fog, or balance issues, the deficiency has been silently progressing for months or years

Ylmaz S, Tokpnar A, Ate et al (2020) Effect of Cornus mas l

Attacha S, Solbach D, Bela K, Moseler A, Wagner S, Schwarzlnder M, Aller I, Muller SJ, Meyer AJ (2017) Glutathione peroxidase-like enzymes cover five distinct cell compartments and membrane surfaces in Arabidopsis thaliana
