Jan 25, 2017 It's possible you can make it into a nasal spray (while I wouldn't recommend doing so as it is inefficient, unpredictable and haphazard). The thing about PT-141 (and MT-II for the matter) that's a shame is the prevalence of overdosing...therefore experiencing side effects vs. aphrodisiac effects. What you likely won't know until you learn by mistake is if or to what degree you may be sensitive to the potent melanocortin agonist peptide hormones. Best practice is to dose low, very low, and work your way up (carefully measuring your dosage in mcg) - in doing so, you are able to mitigate potential negative side effects taking advantage of the bodies rapid desensitization. Bar none, PT-141 is the best synthetic aphrodisiac I know of (however with my fair skin, MT-II is generally preferential when choosing bw the two).