And thats the philosophy behind Glutafine
Lemon Balm: Melissa officinalis, commonly known as lemon balm, has been shown in animal studies to increase GABA levels.[ref] You can get lemon balm as a supplement, which is also great as an herbal tea

Features Benefits: How to use: Major Ingredients Water, Methylpropanediol, Glycerin, Beta-Glucan, Dimethicone, Titanium Dioxide, Niacinamide, Cyclopentasiloxane, Betaine, Polyglycerin-3, Eclipta Prostrata Leaf Extract, Laminaria Japonica Extract, 1,2-Hexanediol, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Sodium Polyacrylate, Ethylhexyl Stearate, Isohexadecane, Panthenol, Dimethiconol, Hydroxyacetophenone, Butylene Glycol, Polysorbate 80, Centella Asiatica Extract, Ficus Carica (Fig) Fruit Extract, Fragrance, Glutathione, Glycyrrhiza Glabra (Licorice) Root Extract, Lactobacillus/Rice Ferment, Sorbitan Oleate, Triethoxycaprylylsilane, Trideceth-6, Hydrogenated Lecithin, Fructooligosaccharides, Hydrogenated Polyisobutene, Squalane, Disodium Edta, Argania Spinosa Kernel Oil, Isononyl Isononanoate, Polyglyceryl-10 Stearate, Amaranthus Caudatus Seed Extract, Butyrospermum Parkii (Shea) Butter, Cetearyl Alcohol, Panax Ginseng Root Extract, Polyglyceryl-2 Dipolyhydroxystearate, Stearic Acid, Ulmus Davidiana Root Extract, Hydrolyzed Hyaluronic Acid, Inulin Lauryl Carbamate, Carbomer, Pearl Powder, Ceramide Np, Polysorbate 20, Disodium Stearoyl Glutamate, Palmitoyl Pentapeptide-4 Ingredients subject to change at manufacturer's discretion

L-2-HGA is an autosomal recessive encephalopathy with an onset in childhood that causes developmental delays, epilepsy and cerebellar ataxia, the traditional clinical signs of this condition
References Mischley LK, Conley, KE, Shankland EG et al