glycine or glutathione synthesis Figure 2 from Regulation of neuronal Three-pathway combination for glutathione biosynthesis – l-γ-Glutamyl-l-cysteinyl-glycine (glutathione; GSH) and GSH-related

Colon Care combines Aloe Vera Extract, known for its soothing properties on the digestive tract, with Psyllium Seed Extract, a well-researched source of soluble fiber that promotes regularity, and Cassia Seed Extracts, traditionally used to support healthy bowel function

Last reviewed: July 8, 2026 Last updated: July 8, 2026 Written by: Jay Hastings, CEO of PlexusDx Jay Hastings is the CEO of PlexusDx, a precision health company focused on genetic testing, blood biomarker insights, and personalized wellness recommendations

Thoughtfully crafted with premium ingredients, modern science, and uncompromising quality

Pfizer's peptide therapy contributions are largely historical and niche: Genotropin (somatropin, synthetic growth hormone a 191-amino-acid polypeptide) in paediatric and adult growth hormone deficiency