how is ghk cu taken GHK-Cu actually worth it?” is genuinely one of the most common questions in my comments, so let me finally answer it properly. The short version: copper peptides have real research behind GHK-Cu Dosage and Protocol: A

For a long time, researchers believed that GHK-Cu worked because of its relationship to copper

It also reduced TNF-alpha levels, a key inflammatory cytokine

doi: 10.1016/j.envres.2020.109541

Thus, only use filtration if absolutely needed (for example, if a peptide solution looks slightly cloudy due to some particulate that wont dissolve)

Tuggle KL, Birket SE, Cui X, Hong J, Warren J, Reid L, Chambers A, Ji D, Gamber K, Chu KK, et al

Recalls & Warnings August 08, 2018 Extra Virgin Olive Oil That Isn't Pompeian OlivExtra Original may contain less extra virgin olive oil than listed on the label, according to sources that spoke with Spain's digital newspaper El Espaol and as reported by The Olive Oil Times