Empirically, if you notice a peptide precipitates in pure water once it sits in the fridge, check if it has a tendency to aggregate in such cases, a very low concentration of salt or a different buffer might help keep it soluble
In FM, a systematic review by Gkouvi et al
If you are pregnant, breastfeeding, or are an elderly individual, you should consult your healthcare provider before using L Glutathione+vitamin C to ensure it is safe for your specific needs
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Proteolytic stability assay To evaluate the proteolytic stability of peptides against chymotrypsin, the peptides were dissolved to 1 mg/mL and incubated with chymotrypsin (1 mg/mL) at 37C for different times (0, 1, 2, 4, 8, and 16 h)
Our team prioritizes proper evaluation and monitoring to ensure optimal safety for patients