The change affects so-called GLP-1 medications FDA-approved for weight loss, including brand names such as Wegovy and Zepbound
Therapeutic diets are formulated based on current research into the effect of dietary ingredients or nutrient compositions that may affect disease progression
Int J Mol Med 36(5):13691376 Ye D et al (2024) Adeno-associated virus vector delivery to the brain: technology advancements and clinical applications
the first step is conjugation of glutamic acid and cysteine, which is catalyzed by glutamate-cysteine ligase and generates -glutamyl-cysteine (-Glu-Cys) and the second step is catalyzed by glutathione synthase, which adds glycine to -Glu-Cys, forming glutathione
He says it has a light, nongreasy feel while still delivering the maximum amount of its active ingredients to the skin. Its main active ingredient is L-ascorbic acid (it comprises 15 percent of this serum), and despite the high concentration of pure vitamin C, it is stable and easily penetrates the skin
This is part of why longevity researchers have taken interest in it