No human dose-finding trial exists
Full evaluation of an AHK-Cu protocol requires at least six months, preferably a year
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Some phenotypes plausibly need a slower-than-label climb: lighter bodies (higher exposure per milligram), a history of severe GLP-1 gut intolerance, a high baseline heart rate, or a lean, low-reserve build
While these may help moisturize and exfoliate the skin, their effectiveness in treating stretch marks is not clinically proven for all cases
Yes, injections are more effective for people who cannot absorb B12 properly, as they bypass the digestive system and deliver the vitamin directly into the bloodstream