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235 A notable positive feedback loop amplifies TGF- signaling: TGF--induced Smad2/3 activation upregulates TGFBRAP1, which competitively binds TRI and prevents its degradation by Smurf1/2-mediated ubiquitination

Nano-Lipid Carrier Delivery Badenhorst et al., Journal of Cosmetic Dermatology (2016) Badenhorst and colleagues evaluated GHK-Cu encapsulated in nano-lipid carrier (NLC) formulations against control serum in a controlled clinical trial measuring facial wrinkle volume and depth

Go for this if you want a no-frills peptide base and like customising your own mix-ins

Micronutrients in HIV-positive persons receiving highly active antiretroviral therapy