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The widths of the confidence intervals for secondary outcomes were not adjusted for multiple comparisons and should not be used for hypothesis testing
One more note: because DSIP is still under investigation (and regulatory status varies), both delivery routes are best viewed as experimental or investigational not as guaranteed therapies
Subtle improvements in skin brightness may appear around 3 to 4 weeks
The copper-bound peptide, Glycyl-L-Histidyl-L-Lysine-Copper(II) (GHK-Cu), is a naturally occurring complex ubiquitous in human biological fluids such as plasma, saliva, and urine
Outcome Measurements All primary (behavioral measurements) and secondary outcomes (intracellular glutathione levels and adverse events) were obtained at baseline and study end
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