b12 dosage for injection Cyanocobalamin (B12) 1000 mcg/mL, Multiple Dose Vial 30 mL Vitamin B12 Injections | B12
Description
GHK-Cu may be worth it if the product matches your goal, fits your routine, shows clear directions, and provides quality testing

This product must not be used for intravenous injection

However, some observational studies have linked very high supplemental intakes of B12 with potential health risks, including increased rates of certain cancers or fractures in specific populations

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Effect of insulin-like growth factor I on in vivo intestinal absorption of D-galactose in cirrhotic rats
