Symptoms of a vitamin B12 deficiency include: Anemia Fatigue and weakness Dizziness Memory loss or concentration Rapid heartbeat Excessive bruising Soreness of the mouth or tongue Although there is no solid medical research to support these claims, many people believe that Vitamin B12 is helpful in improving concentration and boosting energy, as well as preventing or improving the following conditions: macular degeneration, a weakened immune system, infertility, sleep disorders, allergies, asthma, skin disorders and heart or kidney problems
This clean window gives the peptide ample time to clear the stomach and be absorbed without interference
Many GHK-Cu serums have a distinct, vibrant blue color, leading some to believe that a deeper blue means a stronger or better product
GHK-Cu, the tripeptide glycyl-L-histidyl-L-lysine bound to copper, demonstrates activity at concentrations that would seem impossibly small to anyone familiar with standard peptide dosing