Flag any claim that a compounded product is FDA approved, because none are
Glutathione and Aging Aging is the presence of wrinkles and includes the aging of cells
The gut-skin axis is an evolving field of study, but we know that the organisms in our gut have an influence over systems across the body.18 Skin Squad includes common strains of probiotics that have been widely studied, and although most studies revolve around gastrointestinal health, probiotics have also been shown in scientific research to support healthy skin.19 20 The product label reads that Skin Squad contains 40 billion CFU organisms at the time of manufacture, which doesnt account for changes in numbers over the life of the product

Below is a snapshot of some supporting research: In one very small study on five people with mild to moderate Parkinsons disease and three controls, a high dose of NAC (a total of 6,000 mg/day taken orally which diminished the bioavailability of the dose) for a period of 4 weeks led to an increase of cysteine levels and antioxidant measures (GSH/GSSGa ratio of the reduced to oxidized glutathione which relates to oxidative stress with higher ratio levels associated with healthier cellsand catalase), but it did not demonstrate any improvement in the oxidative stress measurements (4HNE and MDA) nor did it increase the level of glutathione in the brains
Glutathione, when administered via IV, goes directly into your bloodstream