probiotics and glutathione High Potency 500mg Reduced L-Glutathione (Setria Brand) + Probiotic Suppository. Maximum Bioavailable Formulation with Powerful Antioxidant Properties. : Health & Household Glutathione Lipomicel Matrix | Natural

Are they transparent about their ingredients and sourcing

In practice, the mild side effect profiles of both peptides make clinically significant additive concerns unlikely

Forsyth NR, Evans AP, Shay JW, Wright WE (2003) Developmental differences in the immortalization of lung fibroblasts by telomerase

Structural basis for the binding of the anticancer compound 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol to human glutathione s-transferases

Follow any specific aftercare guidance from your medical team

Other side effects are rare but may include: constipation, stomach pain, headache, fatigue, indigestion, dizziness, abdominal distension, belching, gas build-up, and low blood sugar in patients with Type 2 diabetes