Greendoor doesn’t place people in jobs — but we do help them function better within the ones they already have. Whether you’re returning to work after burnout, managing executive dysfunction, or simply trying to stay sharp in high-pressure environments, we offer support for the mental side of performance. This is cognitive support — not employment…
At Greendoor, we talk a lot about nootropics, brain health, and mental performance — but none of that exists in a vacuum. You can’t optimize cognition if your basic needs aren’t met. Housing isn’t just a social issue. It’s a cognitive one. People experiencing housing insecurity or chronic homelessness often live with elevated stress, disrupted…
At Greendoor, we approach health and wellness through the lens of cognitive integrity, self-awareness, and informed experimentation. Nootropics are just one part of a much larger picture — your mental performance is influenced by sleep, nutrition, stress, lifestyle, and even your beliefs about what’s possible. We don’t see health as a binary. It’s not “well”…
Greendoor exists for the thinkers, the strivers, and the curious — those navigating a world where mental performance is increasingly everything. Whether you’re studying for finals, building a startup, or simply trying to stay sharp through life’s demands, we’re here to help you make informed, ethical decisions about cognitive enhancement. 🎓 Students Under Pressure From…
Mission To empower individuals with clear, evidence-based knowledge about nootropics — enabling smarter, safer, and more informed cognitive enhancement decisions. We aim to bridge the gap between scientific research, ethical reflection, and real-world use in a world where mental performance matters more than ever. Vision We envision a future where cognitive enhancement is accessible, ethical,…
At Greendoor, we focus on cognitive enhancement — but we understand that mental performance doesn’t exist in isolation. Physical health, especially chronic conditions like diabetes, has a direct and profound impact on how we think, feel, and function. The connection between blood sugar, mood, focus, and brain fog is real — and often overlooked. Diabetes…
Greendoor stands for more than cognitive enhancement — it’s a mindset. A willingness to ask better questions, explore smarter solutions, and challenge how we think about mental performance in a demanding world. We’re not a clinic. We’re not a supplement brand.We’re a platform built by people who’ve been there — battling brain fog, losing focus,…
Our Story Greendoor wasn’t built in a lab — it was born out of lived experience, late nights, and a relentless drive to think more clearly in a world that demands too much. It started with one question:What if there were better ways to optimize how we think, focus, and function? From Brain Fog to…