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Topical GHK-Cu is usually well tolerated, but some patients may notice mild irritation or redness, especially after procedures or with strong actives

The peptides discussed here are not approved by the FDA for the uses described, and nothing on this page is a recommendation to obtain, self-administer, or dose them

For an international laboratory starting a programme on these peptides, understanding this lineage is valuable: much reported data is available only in Russian (journals Biologicheskie Membrany , Eksperimental'naya i Klinicheskaya Farmakologiya )

These observations suggest that the actions of DSIP on substance P, beta-endorphin, and corticosterone are indicative of a wider array of biochemical modifications, proposing that DSIP may trigger a cascade of molecular events that may facilitate its stress-modulatory functions