In rarer cases, vitamin B12 can cause more serious side effects such as an irregular heartbeat or heart palpitations, hives, and anaphylaxis
Related products: Astaxanthin Powder, Salicin Powder Powder Processing Tools Powder Processing Tools INQUIRY Add to Compare Add to Compare Description Specification Reviews Compare Similar Items This Item Add to List Synonyms Copper peptide, Glycyl-L-Histidyl-L-Lysine, Growth-modulating peptide, Liver growth factor Cu-GHK
Some users may notice a mild marine scent or taste when mixed with plain water, though not in flavored beverages
Certain combinations create problems
However, like many peptides, GHK-Cu does not easily cross this barrier
Time of day Twice-daily dosing (most common): Morning: 30-60 minutes before breakfast Evening: 30-60 minutes before dinner OR before bed Consistent timing each day helps Once-daily dosing: Morning preferred (on empty stomach) Or before bed for healing during sleep Choose what fits your schedule Does timing matter much