Social media is now buzzing about peptides and their alleged ability to build muscle quickly. The trend has gained attention online, but according to Helsingin Sanomat it also comes with a clear warning: a doping expert describes their use as, in practice, an experiment on humans.

The expert says using peptides in the hope of increasing muscle mass can be risky. The promises circulating online may sound appealing, but there is no solid evidence that they are safe, and they should not be treated as harmless.

HS says the discussion around peptides reflects a broader pattern in which fast-result substances attract attention on social media. The expert’s message is straightforward: without reliable evidence, using them means taking a real health risk.