ghk cu tallow Amazon.com: Copper Peptide GHK-Cu Beef Tallow: Grass-Fed Blue Balm for Mature Skin GHK-CU Whipped Tallow Honey Balm
Description
It is due to the copper ions from the blue copper peptide

Additionally, consuming foods high in vitamin C, such as citrus fruits and strawberries, can help support glutathione production. N-acetylcysteine (NAC) supplements are another effective method to enhance glutathione levels

If you're experiencing anemia, fatigue, and other vague symptoms, it could be from a vitamin B12 deficiency

Inform your doctor if you have a history of allergies or kidney disease
How soon will you feel less tired

Some people have resorted to mixing lidocaine and epinephrine with the copper peptide, which you should absolutely not do for obvious reasons
