Scientists Debunk 'Pheromone Maxxing' Trend Encouraging Men to Skip Showers

A growing online trend, dubbed 'pheromone maxxing,' is encouraging young men to forgo showering and deodorant in an effort to enhance their natural body odor for attracting partners. Proponents of the trend, often referred to as 'stinkfluencers,' claim that embracing natural scent can significantly improve romantic prospects.

One widely shared video on social media features a user stating, "Stopped washing my hair at all and now unironically get more compliments on how it smells and looks from women – pheromone maxxing is key." The trend has circulated on platforms like TikTok, with various users sharing their experiences and advocating for this approach.

However, scientists are challenging the validity of this trend. In an article published on The Conversation, Australian researchers Samuel Cornell and Rob Brooks, from the University of Queensland and the University of New South Wales respectively, explained that the concept of pheromones in humans lacks scientific support. They noted that while many animals utilize pheromones for communication, particularly related to mating or territorial marking, no specific chemical has been identified in humans that meets the criteria of a pheromone. "No chemical has ever been found in humans that meets the criteria to be labelled a pheromone," they stated.

Cornell and Brooks further elaborated that fresh sweat is largely odorless and that allowing it to accumulate and bacteria to grow would likely result in an unpleasant stench, rather than an attractive aroma. "We suggest that showering with soap and using deodorant is still the best route to maxxing olfactory attraction," they concluded.

Past research, such as a 1995 study involving male students wearing unwashed T-shirts and female students rating their scents, has been cited by 'maxxing' communities. This study suggested women could identify men with compatible immune systems based on scent. However, a meta-analysis conducted in 2020 of similar studies found no overall effect.

The trend has drawn criticism and expressions of disgust from many women on social media. Comments range from humorous observations about 'red flags' to dismissals of the trend's logic.