ghk cu vs ghk basic AHK-Cu GHK-Cu Two power players. Very different

Its not just frustrating

For instance, at physiologic relative low concentrations, secondary BAs exert anti-inflammatory properties, inducing a partial transformation from M1 to M2 phenotype of macrophages and inhibiting the release of pro-inflammatory cytokines, such as TNF- and IL-6 [25]

By 1971, this practice had been discontinued, in part because it was realized that folic acid is ineffective in treating pernicious anemia, and that vitamin B-12 administration is the proper approach to treat this disease (11)

A shot delivers B12 straight into the muscle, which is useful for people who cannot absorb it well from food or pills

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Lupron also has many harmful side effects including numbness, weakness, difficulty breathing, trouble swallowing, hives, blood in the urine, bone pain, testicular pain, and osteoporosis [11]