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Description
KPV, as a small tripeptide, has a very short plasma half-life of approximately 10-15 minutes but exerts intracellular anti-inflammatory effects that outlast its plasma window

But if you're really struggling to notice anything with a peptide, do longer during a fasting period, just in general, no matter what kind of peptide you're using
The most studied is GHK-Cu, a naturally occurring copper peptide first identified in the human body

Many of the nutrient interventions that showed a benefit included a high intake of fruit and vegetables, which contribute significant levels of vitamin C to the diet
