Product Features: Laboratory-grade purified water with 0.9% benzyl alcohol Sterilised and filled under controlled conditions Sealed glass vial with tamper-evident crimp cap Multi-use format when handled using appropriate laboratory practices Approximate in-use period of up to 28 days after first opening (subject to controlled handling and storage) Intended Use: Suitable for general laboratory applications, including: Preparation or dilution of non-therapeutic compounds Use in analytical or research procedures requiring sterile conditions Applications where inhibition of microbial growth is essential within a laboratory setting Important Information: Not for human or animal use Not for injection or parenteral administration Not for therapeutic, diagnostic, or clinical purposes Not supplied as a medicine, medical device, or therapeutic good Handling & Storage: Use only with appropriate laboratory procedures

The direct relationship between tryptophan levels and depressive symptoms and fatigue has been demonstrated by Trp depletion experiments, as reviewed elsewhere [76], and is also of interest in the context of long-term COVID, as recent studies have shown a significant decrease in plasma Trp levels in PASC patients [48], and alterations in kynurenine pathway metabolites have been associated with cognitive impairment in long COVID patients [27], as well as with anxiety and depressive symptoms in COVID-19 survivors 6 months post-infection [66]
Bacteriostatic water helps reduce microbial growth, while sterile water contains no additives
Body Protective Compound-157 enhances alkali-burn wound healing in vivo and promotes proliferation, migration, and angiogenesis in vitro [Internet]
GPVI also can activate the MAPK signaling pathway (Figure 5E)
Sequential numbering helps track which vials have been used