ghk cu and eczema GHK-CU 30ml by InfiniWell GHK-Cu for Eczema Prone Skin:

That's not a failure of B12 that's how targeted nutrition works

Key Discovery Milestones With active concentrations in the nanomolar range (10 M) and a safety margin 300-fold above therapeutic doses, GHK-Cu combines potent biological activity with an excellent safety profile established through decades of clinical use and research studies published in peer-reviewed journals like PubMed

Healthcare access and burden of care for patients with Lyme disease: a large United States survey

Homocysteine-lowering therapy may have some cardiovascular benefits following coronary interventions (11) , but does not appear to lower risk of further cardiovascular events including stroke (12) (13) (14)

FDA regulatory shifts in 2023 to 2024 moved BPC-157 and other compounds to "Category 2" status, requiring strict 503A/503B medical-grade sourcing for legal clinical use

They are important for overall health, as well as skin health, as found in a healthy diet or a multivitamin but they will not have a specific impact in cellulite