Multiple outlets report on a growing dating trend dubbed “pheromone maxxing,” in which some men avoid showering and instead “marinate” in their own sweat, with the aim of increasing naturally occurring body-odor chemicals believed to act as pheromones. The trend is presented as a parallel to other appearance-focused internet practices that claim to improve attractiveness.

The reports note that experts caution against the approach, saying it is more likely to cause skin irritation or a rash than to deliver romantic benefits. Sources frame the idea as one that relies on the assumption that heightened body odor will be attractive to potential partners, while also highlighting hygiene and skin-safety risks from extended periods without washing.