# I Tried EVERY Legal Focus Drug, Here’s What Actually Works : 1496

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Text version: https://stenobird.com/podcast/the-human-upgrade-biohacking-for-longevity-performance-1031629/i-tried-every-legal-focus-drug-here-s-what-actually-works-1496.md
Podcast: [The Human Upgrade: Biohacking for Longevity & Performance](https://stenobird.com/podcast/the-human-upgrade-biohacking-for-longevity-performance-1031629)
Published: 2026-07-05T08:30:00+00:00
Episode link: https://dts.podtrac.com/redirect.mp3/mgln.ai/e/p394/rss.art19.com/episodes/2bf24105-475d-47b3-bb20-23dffaca87cd.mp3?rss_browser=BAhJIg90cmFuc2NyaWJyBjoGRVQ%3D--952c5701c84ad333c69d5faa668f8177091704f0
Audio file: https://dts.podtrac.com/redirect.mp3/mgln.ai/e/p394/rss.art19.com/episodes/2bf24105-475d-47b3-bb20-23dffaca87cd.mp3?rss_browser=BAhJIg90cmFuc2NyaWJyBjoGRVQ%3D--952c5701c84ad333c69d5faa668f8177091704f0
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Duration seconds: 996

## Resource

Try Danger Creatine: https://dangercoffee.com/products/danger-creatine Try TrueDark glasses: https://truedark.com Try Danger Coffee: https://dangercoffee.com/ Try Suppgrade Labs: https://shopsuppgradelabs.com/ I have spent twenty years and millions of dollars testing every legal focus drug I could get my hands on. In this video, I break down which compounds actually work, which ones are a waste of money, and the exact stack that delivers hours of clean focus without the afternoon crash. The shift is simple: focus isn't a willpower problem. It's an energy production problem inside your brain. Once you fuel it at the cellular level, deep focus stops being a struggle and becomes the default state. Thank you to our sponsors! ZenBud | Dave’s Nervous System Biohack. Visit  zenbud.health  and use code DAVE15 at checkout for a discount. EMR-Tek |  https://www.emr-tek.com/DAVE  and use code DAVE for 40% off. iRestore | Reverse hair loss at  www.irestore.com/DAVE  and get exclusive savings on the iRestore Elite, use code DAVE Timestamps: 0:00 – The Longevity Switch 0:47 – Why Mitochondria Matter 2:28 – What Mitophagy Is 2:46 – How Mitophagy Works 4:18 – What Shuts It Off 8:54 – The Damage Compounds 9:22 – How to Turn It Back On 10:31 – Signal 1: Fasting 11:48 – Signal 2: Exercise (REHIT) 12:30 – Signal 3: Cold Exposure 13:22 – Signal 4: NAD+ 14:29 – Signal 5: Urolithin A and Spermidine Connect with Dave Asprey! Website: https://daveasprey.com TikTok: https://www.tiktok.com/@daveaspreyofficial Instagram: https://www.instagram.com/dave.asprey/ Facebook: https://www.facebook.com/Daveaspreyofficial/ X: https://x.com/daveasprey YouTube: https://www.youtube.com/c/daveaspreybpr The Human Upgrade Podcast: https://www.instagram.com/TheHumanUpgradePodcast/ ht…

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