why use glutathione Topical - Cream Glutathione for skin lightening: a

To date, no clinical studies suggest that NAD+ precursors increase cancer risk in humans

I don't know for sure the cause of my deficiency

Product Specifications CAS Number: 62568-57-4 Peptide Sequence: Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu (WAGGDASGE) Category: Peptides Subcategory: Brain, Cognitive & Nootropic Peptides Chemical Formula: CHNO Molecular Weight: 8 g/mol Purity: 99% Packaging Format: 5 mg Storage Conditions: Store at -20C

2.2 Precautionary notes: Avoid dust inhalation Avoid contact with eyes Laboratory use only SECTION 3 Composition Substance: BPC-157 CAS: Not assigned Purity: 99% HPLC Form: Lyophilized powder Impurities: None classified as hazardous