2018 pilot study liposomal glutathione healthy adults Dosage Liposomal glutathione outperforms plain glutathione

But here are things to consider

Burning feet syndrome formally called Grierson-Gopalan syndrome after the physicians who first described it refers to a constellation of symptoms: persistent burning, heat, and sometimes tingling or aching in the feet, characteristically worse at night and partially relieved by cool surfaces or cold water

Nat Rev Microbiol 9(4):244253 Skowron K, Bauza-Kaszewska J, Kraszewska Z, Wiktorczyk-Kapischke N, Grudlewska-Buda K, Kwieciska-Pirg J, Waecka-Zacharska E, Radtke L, Gospodarek-Komkowska E (2021) Human skin microbiome: impact of intrinsic and extrinsic factors on skin microbiota

Weak documentation is the primary cause of denials for this code not incorrect code selection