Media
A Review of the Human Studies on the SA3X Spilanthes Extract.
While Spilanthes has an extensive history of traditional use, both animal and human investigations for libido functions are currently limited, and formal human studies only beginning after 2020. Of the three human investigations publicly available right now, all investigated the proprietary ingredient “SA3X” Spilanthes acmella standardized to 3.5% Spilanthol, and exclusively at the 500mg dose.