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It was previously approved by the FDA for diagnostic evaluation and treatment of pediatric GH deficiency and is now widely used off-label in research and clinical settings to address adult-onset GH insufficiency and age-related hormonal decline

Even then, not everyone absorbs it well

GA, a phenolic acid, exhibits its antioxidant capacity primarily through the scavenging of free radicals and chelation of metals, a function attributed to its high-density phenolic hydroxyl groups

Plant, Cell and Environment 28:10731081 Bartoli CG, Pastori GM, Foyer C (2000) Ascorbate biosynthesis in mitochondria is linked to the electron transport chain between complexes III and IV

As we age, we make less collagen, which leads to wrinkles

Mitochondrial-derived peptides in health and disease