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Vitamin B12 is vital for nervous system function and brain health
GHK-Cus capacity to stimulate collagen synthesis and support tissue remodelling may be relevant to follicle structure and function, though human clinical evidence remains limited
Duration by dose The number of weeks your vial lasts depends entirely on your weekly dose: If you follow the standard titration schedule starting at 2.5 mg and increasing every four weeks, a single 60 mg vial provides: Weeks 1-4 at 2.5 mg = 10 mg used Weeks 5-8 at 5 mg = 20 mg used Weeks 9-12 at 7.5 mg = 30 mg used Total: 60 mg consumed over 12 weeks That is three full months of a complete titration protocol from one vial
For example, people who are suffering from neurological damage (like nerve damage or a spinal cord injury) may take longer to heal, and a full recovery is not guaranteed
dos Santos Ribeiro et al., 2021)
Easy measuring: At ~1.67 mg/mL, 1 unit 16.7 mcg on a U-100 syringe, so 300 mcg 18 units and 500 mcg 30 units
