how long before ghk cu starts working GHK-Cu Dosage and Protocol: A Medical Provider's Guide to the 30-Day Cycle We've been formulating with GHK-Cu
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More than 50 years have passed since the evening administration of GC was found to induce nocturia, studies of which focused on urine production rhythm but not bladder capacity 32
2015, PubMed 25690343)

The researchers concluded that intranasal administration of DSIP, given both preventively and therapeutically over 8 days, leads to accelerated recovery of motor functions in SD rats after focal stroke

The mental health relevance is indirect: if DSIP genuinely improves sleep quality, the downstream effects on mood, cognition, and stress resilience could be significant
