hsa singapore advisory glutathione injection skin whitening warning FDA No.2025-1317 || Public Health Against the Purchase and Use of the Unauthorized Cosmetic Product “ZANNAYA & MOISTURIZING GLUTA BERRY SPF 50 PA +++” AOD-9604 (AOD-9064) Research Compound Quantity:25 Case Rarity_Ultra Rare

hsa singapore advisory glutathione injection skin whitening warning FDA No.2025-1317 || Public Health Against the Purchase and Use of the Unauthorized Cosmetic Product “ZANNAYA & MOISTURIZING GLUTA BERRY SPF 50 PA +++” AOD-9604 (AOD-9064) Research Compound Quantity:25 Case Rarity_Ultra Rare

AOD-9604 (AOD-9064) Research Compound | >99% Purity | UK

PD and HC cohorts found increased serum serine in PD patients compared to controls 25 , which is in line with our work

Rarity_Ultra Rare

Quantity:25 Case

However, this improvement may reflect transient metabolic adaptation, as long-term interventions could lead to different outcomes