It poses no health risk, except in excessively large dosages. I was also unable to find any meaningful studies examining the toxicity of 5-Amino 1MQ in the few animal studies published in respectable peer-reviewed journals
It should also be noted that there is no report of B12 toxicity
Those two figures are not interchangeable the 50 mg vials dose is roughly 17 larger so a dose is always drawn against the concentration of the specific vial in front of you, never carried over from one vial size to another
Vial broken in transit or wrong product shipped
Any discussion of interactions between these two compounds is therefore necessarily theoretical, based on their individual mechanisms of action and general pharmacological principles
Anti-Aging and Skin Regeneration: In dermatological applications, AHK-Cu promotes the synthesis of collagen, elastin, and glycosaminoglycans, which are vital for improving skin firmness and reducing the appearance of wrinkles