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Not intended for human or animal therapeutic use

Symptoms of B12 Deficiency: Fatigue, Neurological Symptoms, and More There are many signs and symptoms of B12 deficiency, though unless you know what you are looking for, it can be difficult to spot

Doctors maintain it is safe for use during pregnancy and nursing, but they recommend using products with low concentrations

Bioeng Transl Med

GHK-Cu (Glycyl-L-histidyl-L-lysine-Cu2+) is a small, naturally occurring copper-binding peptide that plays a vital role in tissue remodeling, inflammation reduction, and cellular communication

NAC (N-Acetyl Cysteine) NAC is a precursor it provides cysteine, the rate-limiting amino acid your body needs to produce glutathione