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can you mix glutathione and b12 Injection in Arcadia, Beverly Hills Los Angeles County Glutathione | GoodGirlRx
Description
2021;16:e0255015

Results develop gradually over 6-12 weeks for puffiness and pigmentation, 3-6 months for vascular improvement through skin thickening, requiring patience and consistency following realistic timelines
doi: 10.1016/j.preteyeres.2011.08.001

Enhances immune function and supports overall health

As far as Medicube products go, its quite a simple concoction

Asemi Z, Zare Z, Shakeri H, Sabihi S-S, Esmaillzadeh A (2013) Effect of multispecies probiotic supplements on metabolic profiles, hs-CRP, and oxidative stress in patients with type 2 diabetes