At ~504 Da molecular weight with only two amino acid residues (Tyr-Ile core), it falls below the typical size range of bioactive peptides
I have been using Mandie for many years she is very professional and gentle when doing the treatments TRACEY Mandy Fabulous
International Journal of Cosmetic Science, 31 (4), 263-269
This unique molecular structure has firmly established this compound as a subject of extensive scientific interest and intense study in cellular signaling, deep tissue remodeling, and advanced regenerative biology research
If you're combining the two, the protocols that seem to work involve diluting the copper peptide product, using it no more than once weekly after needling, and starting with conservative needle depths (0.5mm, not 1.5mm)