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Rodent studies also explored the peptides effects on glucose metabolism and insulin sensitivity

Research suggested that H2-relaxin introduction may lead to instant vasodilation and reduce long-term scarring following heart damage

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Combining them with a peptide that also increases nitric oxide production could theoretically produce excessive vasodilation, leading to dangerous blood pressure drops

It participates in synthesizing and metabolizing serotonin, a neurotransmitter responsible for regulating mood