glutathione cream vitamin c Tube Vit. A-C – MamaTega 25% Vitamin C + Glutathione

doi: 10.1016/0005-2736(83)90169-4 6 BigdelouP.FarnoudA

Also, the timing of testing relative to dosing is not uniform

Start with three applications per week and build up as tolerated

If you also need guidance on proper dosage and intramuscular technique, see our [Glutathione IM Injection Guide: Dosage & Administration](/blog/glutathione-im-injection-guide-safe-dosage-technique)

Factors like your baseline skin tone, the underlying cause of hyperpigmentation, sun exposure habits, and genetics can influence how quickly (or whether) glutathione works for you

10mg total lyophilized powder, 99%+ purity verified by Janoshik Analytical via HPLC and mass spectrometry