Savannah Georgia PT141 Peptide Therapy for Men How do we enhance libido?! PT 141 and Melanotan 2 (MT2) are both good options. PT141 and MT2 both work on the hypothalamus to increase libido. This increase can cause more spontaneous erections in Most people using MT2 think they're just getting a faster tan. What they don't know is that this peptide hits multiple melanocortin receptors in the body and the side effects go far beyond nausea and When its Monday and you need a little boost., PT 141 to the rescue. This tan & tingle peptide helps stimulate the receptors (MC3 R and MC4 R) in the hypothalamus, a brain region involved in PT 141: Entenda como funciona e seus efeitos