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Contrarily, standard growth peptidergic factors are easily destroyed because incubated in human gastric juice or water, this pentadecapeptide was not subjected to any degradation during 24 hours, unlike human epidermal growth facor (EGF) and human transforming groth factor alpha (h-TGF-a), which are stable in water but degraded in human gastric juice after only 15 minutes (46)

Cell-culture (3T3-L1 adipocytes) 5-Amino-1MQ at 30 M strongly reduced 1-MNA levels in mouse fat cells, confirming NNMT inhibition (Neelakantan et al., Biochemical Pharmacology, 2018)

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PLU Laboratories Copper Peptide Hair Tonic is a clinical-concentration peptide scalp serum combining GHK-Cu copper peptide and Acetyl Tetrapeptide-3. The formula offers a topical peptide alternative to minoxidil-based hair products