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Vitamin B12, also called cobalamin, is a water-soluble vitamin essential for: Producing healthy red blood cells Maintaining nerve cell function Supporting brain health and cognition Assisting in DNA synthesis and repair Since the body cannot produce B12, it must be obtained from diet or supplements

GHK-Cu Safety Profile GHK-Cu is a naturally occurring peptide found in human blood plasma

Oral peptides, such as hydrolyzed collagen, are highly bioavailable because they contain specific dipeptides and tripeptides (like hydroxyproline-glycine) that can survive the digestive tract

If administered by injection, local reactions such as redness, swelling, itching, or pain can occur, and improper technique can increase infection risk