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Results indicate that DSIP-CBBBP effectively modulates neurotransmitter levels, particularly 5-HT, glutamate, dopamine, and melatonin, leading to improved sleep quality compared to DSIP alone

Missing doses or taking the peptide sporadically prevents the sustained cellular signaling that produces optimal results

a 2025 IV pilot in two adults used 10 mg and 20 mg single infusions and reported no adverse effects (Lee et al., Alternative Therapies in Health and Medicine)

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Previous studies have reported inconsistent results when comparing oral, sublingual, and intramuscular administration, often limited by small sample sizes or heterogeneous populations (Vidal-Alaball et al., 2006