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Because IM injections send B12 directly into muscle, the vitamin peaks in blood within about an hour, ensuring tissues get what they need
Frequency depends on your goals and lifestyle
The convenience of a single injection appeals to many patients
The copper ion itself serves as a cofactor for lysyl oxidase, the enzyme responsible for collagen and elastin cross-linking, meaning GHK-Cu both stimulates production of new structural proteins and ensures they are properly stabilized
The dosing volume for vitamin B12 injections can significantly differ based on whether the regimen is weekly or monthly, impacting the overall treatment plan. Its important for both doctors and patients to know these differences
