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At Moonshot, this integration happens naturally

Microbiome-Derived Peptides: Researchers are discovering that gut bacteria produce bioactive peptides that influence host physiology opening an entirely new domain of peptide sciences at the interface of microbiology and medicine

Storage of reconstituted peptides requires refrigeration at 2-8C to maintain stability

EMBO Rep (2016) 17:17887

This improves blood flow to damaged tissue, allowing nutrients, oxygen, and immune cells to reach the injury site more efficiently, speeding up recovery (Gwyer et al., Frontiers in Physiology )

They don't seem to be temperature sensitive but I know they are much more UV light sensitive so, provided they are kept in the dark, I don't worry about mine