ghk-cu dosages Can actually reverse grey hair?, @dr.kseniamiami says most of her grey hair regained its colour after injecting 1–1.5 mg daily for three months., And there is biological rationale to support What is a GHK CU

Those most commonly affected include people over 50 as the ability to absorb B12 from food naturally declines with age as well as vegetarians and vegans, those with pernicious anaemia, anyone who has undergone gastrointestinal surgery, and those living with digestive conditions such as Crohn's disease or coeliac disease

Some researchers report that injecting slowly rather than quickly reduces the burning sensation associated with the low-pH formulation

10.1038/nature10360 314 Ylisaukko-ojaT.RehnstrmK.AuranenM.VanhalaR.AlenR.KempasE.et al

Many modern programs provide integrated syringes that can handle both tasks, but always follow the specific supplies provided by your pharmacy