- Manu Datta
- 8 hours ago
- 3 min read
Among the recent wave of online looksmaxxing culture, peptides have become the latest obsession. "Looksmaxxing" is a catch-all term for behaviors meant to improve physical appearance, ranging from everyday habits like hygiene, diet, and exercise to extreme measures such as steroids or experimental drugs pushed online as quick fixes [1][2].
What Are Peptides?
In looksmaxxing spaces, peptides are often talked about like a single thing that will magically transform your body, this however is far from accurate. In science and medicine, a peptide is simply a short chain of amino acids [3]. There are many kinds and they have different biological effects [4].
For example, Sermorelin is a growth hormone-releasing hormone analog that was FDA-approved in 1997 for treating children with growth hormone deficiency. The manufacturer discontinued it in 2008 for commercial reasons. Today it's pushed for it’s use as a way of boosting growth hormone which is believed to improve muscle recovery, and maybe allow you to grow taller [5].
Retatrutide is an experimental weight loss medication which is still under trial. There are preliminary results to suggest that it may be effective and it’s these results that looksmaxxers have latched on to [6].
Melanotan II is pushed for its uses in tanning your skin, aside from the litany of implications associated with that, it has never been approved for human use and has been linked to serious complications including kidney failure, rhabdomyolysis, and renal infarction [7][8][9].
These substances differ in purpose, evidence, and regulatory status but ultimately none are intended for and some actively dangerous for the use-cases laid out by the online community.
Medical and Safety Risks
Most of these compounds interact with hormonal systems or body regulation. Outside of a supervised medical context, the risks multiply because dosing becomes guesswork, side effects may go unrecognized, and there is no screening for underlying conditions [4][12]. Peptides sold outside regulated channels often lack verification of purity or strength and may trigger immune reactions, contamination issues, or unpredictable side effects [7][13].
Beyond hormonal disruption, using non-approved peptides poses other medical risks. Healthcare professionals have documented serious complications including permanent facial scarring from contaminated products, kidney dysfunction, and other severe adverse events [9][10][14]. Because many unregulated peptides have limited or no safety data in humans, claims of benefits often rest on speculation rather than evidence [4][12].
The Psychological and Cultural Context
Looksmaxxing culture overlaps with body image issues and unhealthy fixation on appearance, which can resemble disordered eating and body dysmorphia, it’s also quite a young community on average [1][2]. As a result, those who are both giving and receiving advice are probably young people suffering from mental illnesses, a true recipe for disaster.
Experimenting with hormones and metabolic pathways during that period carries unknown long-term consequences, especially when these drugs were developed for adults with specific diseases [2][13].
Some looksmaxxing communities also promote racialized beauty hierarchies that frame lighter skin and European features as ideal while presenting non-white features as flaws requiring correction [1]. These narratives are rooted in racial stereotyping and pseudoscience.
Conclusion
Grouping all peptides together is scientifically inaccurate [3][4]. Treating them as harmless aesthetic tools is worse. For individuals considering peptide use, safer alternatives exist: proper nutrition, regular exercise, adequate sleep, and evidence-based skincare. When medical concerns arise, consultation with qualified healthcare providers offers access to FDA-approved treatments with established safety profiles [14].
Reviewed by: Vedant Patel
References:
[1] https://www.medscape.com/viewarticle/extremely-risky-trend-should-be-family-doctors-radar-2026a10004tc
[2] https://wrdnews.org/looksmaxxing-drugs-young-men-risk-health-for-appearance/
[3] https://www.fda.gov/regulatory-information/search-fda-guidance-documents/clinical-pharmacology-considerations-peptide-drug-products
[4] https://pmc.ncbi.nlm.nih.gov/articles/PMC10968328/
[5] https://www.healthline.com/health/sermorelin
[6] https://vitalizemedical.com/the-ultimate-guide-to-peptides-2025-types-benefits-and-fda-regulations/
[7] https://pmc.ncbi.nlm.nih.gov/articles/PMC7148395/
[8] https://pubmed.ncbi.nlm.nih.gov/23121206/
[9] https://health.clevelandclinic.org/nasal-tanning-spray
[10] https://www.frierlevitt.com/articles/regulatory-status-of-peptide-compounding-in-2025/
[11] https://floridahealthcarelawfirm.com/are-peptides-legal/
[12] https://www.healthline.com/health/tanning-injections
[13] https://pmc.ncbi.nlm.nih.gov/articles/PMC11806371/
[14] https://djholtlaw.com/what-peptides-are-legal-in-the-u-s-understanding-fda-approval-compounding-and-the-legal-gray-areas/

