Anything that is priced below the suggested retail price is fake
Glycine + NAC (GlyNAC) The combination of glycine and N-acetyl cysteine provides both rate-limiting substrates for glutathione synthesis (cysteine from NAC and glycine directly)
Ladenstein R, Epp O, Bartels K et al (1979) Structure analysis and molecular model of the selenoenzyme glutathione peroxidase at 2.8 A resolution
It mainly works by breaking down excess melanin pigment and stimulating the skins natural healing mechanism

Other languages: Draseln so glutatinu a izomerizovanej kyseliny linolovej, Draseln sl glutathionu a izomerizovan kyseliny linolov, Izomeryzowany linoleinian glutationu potasu, Kalijev glutation izomerizirani linoleat, Kalium-Glutathion-isomerisiertes Linoleat, Kaliumglutathion-gesomeriseerd linoleaat, Klium-glutation-izomerizlt linolet, Linoleat de glutation izomerizat de potasiu, Linoleato de glutationa isomerizado de potssio, Linoleato de glutatio isomerizado de potssio, Linoleato de glutatin isomerizado de potasio, Linoleato di glutatione isomerizzato di potassio, Linolate de glutathion isomris de potassium, Potasyum glutatyon izomerize linoleat, , , , , , K, INCI name: POTASSIUM GLUTATHIONE ISOMERIZED LINOLEATE EINECS/ELINCS number: - Its functions (INCI) Hair conditioning : Leaves hair easy to comb, soft, soft and shiny and / or confers volume, lightness and shine This ingredient is present in 0.01% of cosmetics