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While adequately powered for the primary outcome, 1415 patients per group is relatively small
Bottom Line Intrinsic factor is an essential gastric protein that enables vitamin B12 absorption, demonstrating the critical connection between stomach health and overall nutrition
GHK (glycyl-L-histidyl-L-lysine), an endogenous tripeptide that is isolated from the plasma, tightly binds copper ions forming the GHK-Cu complex
Reconstitution note (for research-grade powders): Dissolve in sterile water at 1 to 2 mg/mL for topical use
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