This is the collection I am most personally invested in. Nick's Favorites represents the products that have survived rigorous testing and earned a permanent or recurring spot in my own daily routines. Out of the hundreds of biohacking products, supplements, and devices I evaluate every year, only a select few make this list. These are the products I reach for consistently -- the ones that deliver noticeable, reliable results and have become non-negotiable parts of my health optimization protocol. Each product here has been used for extended periods, not just a quick trial. I have tracked their effects on my biomarkers, performance metrics, sleep quality, and overall well-being over months. This is the shortcut for people who want to skip the experimentation phase and go straight to what actually works. The collection spans categories -- supplements, devices, foods, and tools -- because optimization is multifaceted. Many include exclusive Outliyr discount codes. If you only have time to explore one collection on this site, make it this one.
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Showing 16 of 16 products in Nick's Favorites
















