Schultz MB, Sinclair DA
Safety Directions for Vitamin C and Glutathione Face Serum Patch testing is recommended before first use Keep away from eyes, cuts, or inflamed skin Keep in a dry and cool area that is away from sunlight (Vitamin C degrades when exposed to sunlight) Use before expiry date for best results Overuse is not advisable
This is highly speculative because: Oral bioavailability differs between species Route of administration affects systemic exposure Species differences in peptide metabolism and clearance are unknown Current Practice Patterns Current practice patterns from unregulated sources typically involve: Subcutaneous injection: 0.25-0.5 mg once or twice daily, administered near injection sites for localized effects or abdominally for systemic distribution
Certain degenerative brain health problems can be traced to excessively high levels of glutamate
J Craniofac Surg 32(2):e211e215 Lynggaard CD, Gronhoj C, Jensen SB, Christensen R, Specht L, Andersen E et al (2022) Long-term Safety of Treatment with Autologous Mesenchymal Stem Cells in Patients with Radiation-Induced Xerostomia: Primary Results of the MESRIX Phase I/II Randomized Trial
Understanding how glutathione performs within this bigger framework can help clarify why results might not always be as expected
