What Tanmaxxing Is and Why It’s Trending With Gen Z
Tanmaxxing is a social media–driven tanning practice in which people deliberately avoid sunscreen, track the UV index and stack multiple methods, such as sunbathing and sunbeds, to maximise how dark they get, often treating a deeper tan as a marker of optimisation rather than health. On TikTok, the tanmaxxing trend is shaped by “tanfluencers” who talk through their “UV-maxxing” routines, sharing screenshots of UV-tracking apps and explaining why they skip SPF during peak sun hours to deepen their colour. This Gen Z tanning culture exists alongside a booming global sun care market, where daily SPF is becoming more common and brands are racing to create lighter, more wearable formulas. That tension—between rising everyday SPF habits and a counter-movement that celebrates SPF avoidance dangers—has made tanmaxxing one of the most contentious beauty trends of the moment.
Inside UV-Tracking, SPF Avoidance and the Psychology of Gen Z Tanning
At the heart of the tanmaxxing trend is a calculated approach to sun exposure. Many creators describe “UV-maxxing,” where they monitor the UV index through weather apps and head outdoors without protection when it peaks, believing this strategy produces the fastest tan. This deliberate SPF avoidance clashes with years of sun-safe messaging, yet surveys show younger adults are more willing to take these risks to get a bronzed look. Some say they would rather get burnt than cover up, and admit they do not care if they get sunburnt, reflecting a shift in attitudes that treats tanning as worth the damage. Texture complaints about traditional sunscreen and fear of breakouts also feed into SPF avoidance dangers. While daily SPF use is growing, especially through light, sheer products and skin tints, a sizable group of young users remain unconvinced that sun protection is essential.
Melanotan Injections, Sunbeds and the Dark Side of DIY Tans
Beyond sunbathing, some tanmaxxing fans turn to more extreme tools: Melanotan injections or nasal sprays and increased sunbed use. Online, users describe taking Melanotan I or II (MT-1 and MT-2) to darken their skin tone faster, often combining these unregulated products with intentional UV exposure from sunlight or tanning beds. MT-2 is a non-selective peptide that stimulates melanocytes to make more melanin, but the tan still requires UV to develop, stacking the risks rather than removing them. At the same time, sunbeds are being rebranded on social platforms as part of “feel good winter routines,” promoted as solutions for vitamin D deficiency and low mood despite medical warnings that they mainly emit UVA and do not give meaningful vitamin D. This side of Gen Z tanning culture moves far beyond beach tans into a year-round, intervention-heavy routine that normalises high-risk behaviour.
What Dermatologists Say About Melanotan and Sunbed Health Risks
Dermatologists and health charities are increasingly alarmed by Melanotan injections risks and the surge in sunbed use among young adults. MT-2’s stimulation of melanocytes raises concern about unpredictable side effects, with doctors warning that these products are unregulated and not approved for human use, yet popularised through social media transformations. Consultant dermatologists highlight how tanmaxxing reframes UV damage as self-improvement, stressing that a tan is evidence of DNA damage in the skin, not wellness. Sunbed health risks are equally stark. Using a sunbed before the age of 35 is associated with a 59% increased risk of developing skin cancer, and devices promoted as mood or vitamin D boosters instead deliver concentrated UVA, which has been scientifically linked to cancer. Many dermatology bodies also report that half of young adults have been sunburned recently, and a majority have encountered sunscreen misinformation online, compounding long-term risk.
The Beauty Industry’s Counter-Move: Education, Daily SPF and New Formulas
While tanmaxxing spreads online, the wider beauty industry is pushing hard in the opposite direction with campaigns that centre daily SPF and sun-safe routines. Sun care is one of beauty’s fastest-growing categories, and brands now design lighter, transparent, non-greasy formulas that fit easily under makeup, aiming to remove excuses for skipping sunscreen. Some retailers run year-round SPF education drives and promotions to make protection easier to build into everyday habits, while teen-focused brands encourage young users to “future proof your face” by treating SPF as a daily non-negotiable rather than a holiday extra. Beauty analysts note that daily sun care is gradually shifting from a seasonal purchase to an essential step, especially through multitasking products like moisturisers and skin tints with SPF. The core challenge is cultural: countering a Gen Z tanning culture that celebrates deep tans and SPF avoidance with credible information and appealing, realistic alternatives.
