However, various factors can lead to glutathione depletion, including poor diet, stress, aging, and certain medications, such as NSAIDs
Solution isn't blue Clear or very pale solution after reconstitution suggests the copper ion isn't properly coordinated with the peptide
SAMe and methionine require context Methionine or SAMe may be useful in selected undermethylated patients but may be inappropriate with elevated homocysteine, high SAH or an uncertain methylation pattern
Even though we do not offer our products for consumption (internal use), we will always source only top quality pharmaceutical / food grade ingredients because the grade or purity of any material, is of importance for skin care as it is for internal use or consumption
That said, one study did note that oral consumption of glutathione was well tolerated, and glutathione did help in other ways - specifically, the potential to reduce skin wrinkles and potentially improve skin elasticity
Grosche, J