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One 8-week study (n = 13) found a large effect size (d = 1.616) in reducing repetitive behaviors, as measured by the C-YBOCS (185), while a 12-week trial (n = 27) showed significant improvement in irritability on the Aberrant Behavior Checklist-Irritability subscale and Clinical Global Impression-Improvement scale (186)

Wang JB, Erickson JW, Fuji R, Ramachandran S, Gao P, Dinavahi R, Wilson KF, Ambrosio AL, Dias SM, Dang CV, Cerione RA

That number might seem modest compared to the higher tiers, but context matters

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This multi-ingredient approach mirrors what the research tells us: copper peptides are most effective when they work in concert with other proven actives