You’ve probably been there. It’s 2 a.m., a exam is tomorrow, and your brain feels like it’s running on fumes. That exact frustration is what drove a college student named Trevor Hiltbrand to create a supplement he believed could change how students study. He called it Cerebral Success, and he took it straight to the Sharks.
But did it work? Did the deal hold up? And what happened after the cameras stopped rolling? Let’s get into it.
Shark Tank Episode Details
Cerebral Success appeared on Shark Tank Season 5, Episode 6, which aired on October 18, 2013. Trevor Hiltbrand walked into the Tank asking for $75,000 in exchange for 20% equity in his company. At the time, the nootropics market was still relatively niche, but the demand for cognitive enhancement products among college students was quietly climbing.
The timing was sharp. Students were drowning in academic pressure, pulling all-nighters, and searching for natural alternatives to Adderall that wouldn’t leave them wired and burned out. Trevor saw a real gap in the market and built a product around it.
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The Shark Tank Pitch: Trevor Hiltbrand and Cerebral Success
Trevor wasn’t just selling a supplement. He was selling a story. As a college student entrepreneur himself, he understood the sleep deprivation, the stress, and the desperate need for mental clarity during finals week.
He came prepared. Before stepping into the Tank, Trevor had already moved 900 bottles and generated around $60,000 in initial sales revenue. That’s not nothing for a college kid running a direct-to-consumer supplement business while juggling coursework.
His pitch centered on the idea that Cerebral Success Shark Tank 2026 Update readers still search for because the brand left a lasting impression. He positioned the product as a focus and concentration aid built from amino acids for brain health, along with a blend of vitamins and herbal compounds. No jitters. No crash. Non-addictive by design.
The formula wasn’t just thrown together either. Trevor emphasized it was a proprietary supplement formula developed with input from health professionals, which gave it more credibility than your average gas station energy pill.
What Makes Cerebral Success a Unique Brain Supplement
So what was actually inside the bottle? That’s the question every skeptical Shark asked too.
The product combined several well-known cognitive support ingredients. Think along the lines of:
- Amino acids that support neurotransmitter production
- B-vitamins linked to sustained mental energy
- Herbal extracts with documented focus-enhancing properties
- Compounds aimed at reducing cognitive fatigue from sleep deprivation
Unlike stimulant-heavy mental energy boosters, this brain supplement for students leaned into a cleaner, more balanced approach. The goal was to support focus and memory without triggering dependency or harsh side effects.
That’s a meaningful distinction. A lot of college study aids at the time either over-promised or under-delivered. Cerebral Success tried to thread the needle by positioning itself as something you could take daily without worrying about what you were putting in your body.
In a market flooded with questionable cognitive enhancement products, that kind of transparency matters. Students and parents alike were growing more skeptical of anything that felt like a shortcut, and Trevor’s messaging tried to address that head-on.
Shark Reactions: Skepticism, Ethics, and Investment Decisions
Here’s where things got interesting.
Not every Shark was impressed. Several raised ethical concerns in supplements targeting young people. Selling something to stressed-out students as a brain booster carries real responsibility, and the Sharks weren’t shy about saying so.
Investor skepticism on clinical proof was another sticking point. Some Sharks pushed back hard on whether there was enough scientific evidence behind the formula. Nutritional supplement regulations in the U.S. don’t require the same level of clinical testing for supplements that pharmaceutical drugs do, and that gray area made a few investors uncomfortable.
There were also questions around supplement safety and liability. Without airtight liability insurance coverage and robust clinical backing, the business carried legal exposure that made cautious investors hesitate.
Kevin O’Leary questioned scalability. Others worried about regulatory challenges in supplements and whether the product could survive increased scrutiny as the market evolved. The nootropics market trends were promising, but the category was still fighting for mainstream legitimacy.
Despite the pushback, one Shark saw the potential.
Barbara Corcoran’s Deal and Post-Shark Tank Growth
Barbara Corcoran stepped in. She offered $75,000 for 40% equity, which was double the stake Trevor originally offered. After some back-and-forth Shark Tank negotiations, Trevor accepted the deal.
Barbara’s instincts around entrepreneurial venture funding had served her well before, and she believed in Trevor’s hustle and market timing. The market opportunity in cognitive health was real, and she was willing to bet on the founder as much as the formula.
Post-Shark Tank, things moved fast. The brand pursued GNC retail expansion, getting Cerebral Success onto shelves in one of the biggest supplement retail chains in the country. That’s a massive leap from selling bottles online out of a college dorm.
The product later went through a Smart X rebranding, which helped modernize its image and push it further into the growing nootropics conversation. The rebrand also helped distance it slightly from the “student supplement” lane and position it for a broader adult audience looking for cognitive support.
Sales picked up. Visibility grew. For a period, it looked like a textbook Shark Tank success story in the making.
Closure of Cerebral Success and Trevor’s Entrepreneurial Journey
But success in business rarely travels in a straight line.
Eventually, Cerebral Success shut down. The reasons weren’t dramatically publicized, but the supplement industry is brutally competitive. Ethical supplement marketing, regulatory scrutiny, and the constant pressure to differentiate in a crowded nootropics field all played a role. Even with Barbara’s backing and GNC distribution, sustaining growth in the direct-to-consumer supplement sales space requires relentless execution.
What’s remarkable though is what Trevor did next. Rather than fading into the background, he pivoted completely. He went on to become CEO of Project Solar, a solar energy company. That’s a pretty significant leap from brain supplements to renewable energy, but it speaks to the kind of entrepreneurial range that doesn’t really surprise you once you’ve seen how he handled himself in the Tank.
He also reportedly attended an entrepreneur retreat in Cabo San Lucas at some point during this journey, connecting with other founders and continuing to grow his network and outlook.
Trevor’s story is a reminder that a single venture doesn’t define a founder. The skills you build, the lessons you absorb, and the resilience you develop along the way matter far more than whether any one product survives.
FAQ’s
What was Cerebral Success on Shark Tank?
Cerebral Success was a nootropic brain supplement for students pitched by Trevor Hiltbrand on Season 5 of Shark Tank, designed to improve focus and memory without addictive stimulants.
Did Barbara Corcoran invest in Cerebral Success?
Yes, Barbara Corcoran made a deal with Trevor for $75,000 in exchange for 40% equity in the company during their Shark Tank appearance.
Is Cerebral Success still available to buy?
No. The company eventually closed down, though it did undergo a rebranding to Smart X and expanded into GNC retail stores before shutting operations.
What happened to Trevor Hiltbrand after Shark Tank?
Trevor went on to build a career outside the supplement space and became the CEO of Project Solar, a solar energy company, demonstrating strong entrepreneurial adaptability.
Why did some Sharks decline to invest in Cerebral Success?
Several Sharks expressed concerns about ethical supplement marketing, insufficient clinical proof, regulatory challenges, and liability risks tied to marketing a cognitive product directly to college students.

Ryan Mitchell is a seasoned digital marketing strategist and content writer with over 8 years of experience in SEO and guest posting. He has contributed to top business publications, helping brands grow their online visibility through data-driven strategies. Ryan focuses on ethical link building and sustainable content growth practices.