glutathione makes you fair STERIS PHARMA Glutathione for skin lightening: a

Products sold as 5-Amino-1MQ capsules or vials are marketed under research-use-only labeling

JAMA 267, 397399

Studies have confirmed that during the process of freezing and thawing, changes occur in the fluidity of the sperm mitochondrial membrane, leading to mitochondrial dysfunction and an increased release of reactive oxygen species (ROS), ultimately causing single-strand and double-strand DNA breaks (68)

doi: 10.1080/15384101.2017.1405195

VIP (Vasoactive Intestinal Peptide) What It Does: VIP targets nerve-related inflammation, which can help with pain that originates from spinal discs or nerve compression

It would only make sense that if glutathione helps heal the gut, it must also improve immunity since our immune system is located in our gut