Kirbyzx6
GLP-1 Apprentice

Hello a lot of vendors advertise there tb500 (7 amino acids) to be TB4 (43 amino acids).
Do you guys know any vendors who have true TB4? I have purchased from nexaph before but it’s up to $252/kit. I’m fine with ordering from CN.
Thanks
Do you guys know any vendors who have true TB4? I have purchased from nexaph before but it’s up to $252/kit. I’m fine with ordering from CN.
Thanks