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Gastrointestinal discomfort, including mild nausea or stomach upset, has been noted in anecdotal accounts, though no severe gastrointestinal effects have been documented in controlled studies

1% GHK-Cu with Palmitoyl Tripeptide-1 and Palmitoyl Tetrapeptide-7 How Long Does GHK-Cu Take to Work

It also aids in pain relief and healing digestive disorders

Research status Not FDA-approved

Peptides are not appropriate for clients who are pregnant or breastfeeding, who have active malignancy or a recent cancer history (varies by peptide), or who have certain other medical conditions we'll screen for at your consultation

Everything is straight forward and my dermatologist is super friendly and helpful