oral glutathione bioavailability liposomal randomized controlled trial poor 📄 A Targeted Metabolomic Assessment of Oral Glutathione Bioavailability and Safety in Humans: A Crossover Clinical ✍️ Julia Solnier et al. 🔗 https://t.co/jhZ9Z0bsU1 Oral delivery of glutathione: antioxidant

Oh, gosh, things could go bad

With more than 10 million prescriptions filled annually in the U.S., metronidazole is a front-line oral antibiotic used commonly for parasitic and anaerobic bacterial infections, according to Appilis website

(2023a, May 8)

How to implement: Dosing: 20-40 grams daily (post-workout or as snack) Choose undenatured whey (cold-processed, preserves bioactive peptides) Whey protein isolate (higher protein content, lower lactose) Best sources: Grass-fed whey isolate : Highest cysteine content Undenatured whey concentrate : Preserves immunoglobulins and glutathione precursors Avoid heat-treated : Heat denatures cysteine Timing: Post-workout (supports muscle recovery + glutathione synthesis) Morning (with breakfast) For vegans: Pea protein isolate : Lower in cysteine but can be paired with NAC Hemp protein : Moderate cysteine content Evidence: A randomized trial found that 20 grams of whey protein daily for 3 months increased lymphocyte glutathione by 35% and improved immune markers in HIV patients [15]