Now, a couple of years ago, and we hope Were probably going to publish this in the next couple of months in the journal, make sure its in press
In head-to-head collagen studies, GHK-Cu outperformed retinoic acid (70% vs 40% of women showing increased collagen)
Pedersen BK, Ostrowski K, Rohde T, Bruunsgaard H: The cytokine response to strenuous exercise
Biochemistry 49 , 48524863 (2010)
Women dealing with pigmentation, tanning, and fine lines: GHK-Cu's collagen-boosting properties work alongside its anti-inflammatory action (it reduces pro-inflammatory cytokines like IL-6 and TNF-, as documented by Empire Medical Training) to soothe post-sun redness and prevent long-term photoaging
The majority of studies have found DPP-4 to be associated primarily with the -cell (97, 99, 102, 103), and to be present in only a subset of human -cells (99), although one study reported that it was the -cell which was the predominant site of expression (98)