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Is AHK-Cu safe for long-term use
Further general information on the clinical pharmacology of cyanocobalamin vitamin B12 for intramuscular injection including contraindications and precautions Quality: B12 Direct works only with country of origin government licensed suppliers and have independently tested our vitamin B12 for quality and safety at Mrieux NutriSciences (Vancouver Canada)
How This Works 5-Amino-1MQ (5-amino-1-methylquinolinium) is a synthetic small molecule that selectively inhibits Nicotinamide N-methyltransferase (NNMT) [1]
Research on the closely related GHK-Cu demonstrates improved collagen production in treated skin compared to various controls including vitamin C cream and retinoic acid
Terrana & Sandy
Control mice, by comparison, gained 1.4% over the same period
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