In a recent conversation with Chris Williamson, fitness influencer Sam Sulek offered a candid take on the peptide trend sweeping social media.
While Sulek co-owns a peptide company and has personal experience with stuff like BPC-157 and TB-500, he’s careful not to fuel the hype machine that’s turned these research into the latest obsession for teenage fitness enthusiasts.
“Remember when Ashwagandha was the thing and turkesterone were the thing,” Sulek explains, drawing parallels to previous supplement fads. “It’s just the thing.”
But unlike past trends, peptides present a unique concern. They work, they have legitimate applications, but they’re being dramatically oversold to an audience that lacks the knowledge to use them properly.
Sulek describes watching teenagers on TikTok Lives hyping up vials of peptides they’ve ordered online, treating these like magic bullets for muscle growth and recovery. The reality is far more mundane.
“My shoulder’s out of whack and I hurt my rotator cuff and my golf swing hasn’t been the same. I started doing BPC for two weeks and now I’m back. That’s kind of the extent of it,” he says, describing the actual use case for most people.
The problem isn’t the peptides themselves. Sulek keeps BPC and TB-500 on hand at all times for injury management, and he’s found GHK copper peptides helpful for skin inflammation.
These are tools with specific purposes, not performance enhancers that transform average lifters into elite athletes. But social media has a way of distorting proportions.
Part of the issue stems from a fundamental misunderstanding of what peptides even are.
“Would most people say that Ozempic is a peptide? They wouldn’t know that it is,” Sulek points out. The pharma industry has already moved in on certain peptides, with companies like Eli Lilly patenting semaglutide formulations.
Now, smaller peptide vendors are racing to liquidate inventory before cease and desist orders arrive, flooding the market with discount offers and creating a false sense of urgency.
Sulek sees this as part of a larger pattern in fitness culture, where people chase tutorials and specific protocols instead of mastering basic principles.
“Guys are going to be very interested to say, ‘Oh, well, we just came up with this new thing,'” he observes. “But there’s intellectual value and there’s practical value.”
Reading about peptides doesn’t build muscle. Training consistently does.
The influencer’s perspective is shaped by his own approach to fitness: self-coached, principle-driven, and skeptical of shortcuts. After eight years of training and making daily YouTube videos documenting his workouts, Sulek competed in bodybuilding shows without hiring a coach, deliberately choosing to figure things out himself.
This independence extends to his view on supplementation. He’d rather see people master the fundamentals of training intensity, proper nutrition, and recovery than chase the latest compound trending on social media.
The peptide conversation also reveals a deeper question about where society draws lines on performance enhancement. “Are you upset at somebody for taking caffeine when they’re tired?” Sulek asks, noting that peptides operate on a similar principle of optimizing normal human processes.
The difference is largely perception, anchoring bias, and adoption rates. Caffeine is acceptable because everyone uses it. Peptides seem foreign because they’re new and require injection.
