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Description
It depends on the peptide and the person
Wang C Cyclosporine Biosynthesis in Tolypocladium Inflatum Benefits Fungal Adaptation to the Environment

Its sequence does not conform to a typical signaling peptide motif, and it notably lacks a specific, high-affinity receptor identified to date

You should not use this information to diagnose or treat a health problem or disease

Environ Sci pollut Res (2015) 22(4):302331

Solvent for reconstitution (research use): Lyophilized peptide powders are typically reconstituted with a suitable solvent such as bacteriostatic water (BAC)