Across the board, they propose not adding the peptides to the 503A Bulks List
For a 5mg vial, you would add 5ml total
That is the opposite of what sermorelin is trying to do
For this reason, the inability to convert 5-methyl-THF to THF (as occurs via the B12- and folate-dependent enzyme, methionine synthase (also known as homocysteine methyltransferase) and then to any other THF derivative leads to trapping of folate in the reduced form
It is key in supporting immune function, metabolism, forming sperm cells, tissue building and repair, and helping with certain enzyme functions
Generally, the brightening effects last several weeks to a few months