selenium glutathione Role of Selenium-Dependent Peroxidases (Seleno-GPxs) in Radio-Modulation: Lessons for Radiation Oncology | Biological Trace Element Research Small molecule selenium-based glutathione peroxidase

However, in general, smaller fish are more sustainable than bigger fish, and lets not forget that there are other environmental issues around salmon farming

Copper peptides are not a treatment for either condition

"Patients will suffer from the usual side-effects of extreme tiredness, irrational behaviour, mood swings, memory problems." The British National Formulary, which sets guidelines for the use of vitamin B12 in pernicious anaemia, said the practice was based on the best available evidence base

If your physician poohpoohs this information, ask him for the references backing up his understanding of B12 deficiency and its treatment (he won't have any)

"The copper peptide GHK-Cu acts as a signal transducer, shifting gene expression toward a highly active state of tissue repair and cellular recovery." Research parameters and comparative studies can be reviewed at the PubChem Copper Tripeptide Database or searched on PubMed at PubMed GHK-Cu Collection for cellular research