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BioPerine included to assist with ingredient absorption

[DOI] [PMC free article] [PubMed] [Google Scholar] 47.Koehler R.C., Roman R.J., Harder D.R

Inappropriate ROS formation has many deleterious cellular consequences, including the formation of DNA damage 51

A separate 12-week eye cream study in 41 women showed GHK-Cu outperforming both placebo and vitamin K cream for reducing lines and wrinkles around the eyes while increasing skin density

When you're investigating the subtle effects of a compound like AHK-Cu, you need to be absolutely certain that the effects you're observing are from the AHK-Cu itself and not from an unknown contaminant

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