For athletes, whose nervous systems are often running hot from training stress, GABA helps bridge the gap between "go mode" and actual restful sleep
Rahman I, Morrison D, Donaldson K, MacNee W
Upregulates growth factors such as VEGF (vascular endothelial growth factor) and FGF (fibroblast growth factor), accelerating wound repair
In vivo rodent longevity models have examined the compound's influence on tissue-specific telomere length dynamics across serial sampling timepoints

Im not sure in Panthenol is safe (Ive seen it in some of my sheet masks so Ive been avoiding it) Aqua/Water/Eau, Glycerin, Dicaprylyl Carbonate, Propanediol, Caprylic/Capric Triglyceride, 3-O-Ethyl Ascorbic Acid, Glycereth-26, Ammonium Acryloyldimethyltaurate/Beheneth-25 Methacrylate Crosspolymer, Hydrolyzed Jojoba Esters, Cetearyl Alcohol, Polyacrylate Crosspolymer-6, Hydroxyacetophenone, Panthenol, Polyglyceryl-3 Methylglucose Distearate, Tetrahexyldecyl Ascorbate, Linoleic Acid, Citric Acid, Phenoxyethanol, Parfum/Fragrance, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Xanthan Gum, Cetearyl Glucoside, Linolenic Acid, Citrus Aurantium Dulcis (Orange) Fruit Extract, Citrus Limon (Lemon) Fruit Extract, Hippophae Rhamnoides Extract, Lycium Barbarum Fruit Extract, Rosa Canina Fruit Extract, Ethylhexylglycerin, Leuconostoc/Radish Root Ferment Filtrate, Sodium Citrate, Camellia Japonica Flower Extract, Aroma/Flavor, Sodium Hyaluronate, Sodium Polyacrylate, Sodium Phytate, Hyaluronic Acid, Vegetable Collagen, Ascorbic Acid, Tocopherol, Yellow 6 (CI 15985), Yellow 5 (CI 19140), Citral, Limonene, Linalool, Benzyl Alcohol

It happens after the tiny squirt of vaccine injected into your arm muscle stretches the muscle fibers and triggers an immune response, leading to temporary inflammation and discomfort