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J Am Acad Dermatol 1986
Matthias Kraft, Kathleen Kraft contributed equally to this work
DIY serums made without professional preservative systems last just 1-2 weeks refrigerated, requiring small-batch preparation and frequent replacement
Their paper appeared in Frontiers in Psychiatry
It activates melanocortin receptors in the central nervous system, the pathways tied to sexual desire and arousal, so it influences the signal for desire itself rather than the mechanics of circulation
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