Blogs

The longevity conversation knows where it's going – the goal was always clear: a life in good health for as long as possible. What it's lacked is a framework for what you are actually building to get there. That's what Biocap is, and why we created it. What’s in a name? Three years ago, when we were building what would become XANDRO®, the working description of who we are and what …

It's the question we get asked more than almost any other. You know NAD+ matters. You know NMN can raise it. But if you're considering Protocol X® – a full-stack longevity formula with 20+ clinically evaluated ingredients – does it outperform a single-ingredient NMN capsule when it comes to actual NAD+ levels? We decided to stop speculating. And start measuring. Right now, we're in …

If you've ever tried to build a serious longevity stack, you know the problem. Too many bottles. Overlapping ingredients. Doses that are either unclear or unrealistically low. Protocol X® V3 was built to solve that – without dumbing it down. This is the reader's guide: what V3 targets, what changed, what to realistically expect, and how to use it consistently. What changed in V3 How V3 …

AG1 and Protocol X often end up in the same conversation. Both are daily powders. Both are premium-priced. And, as of 2025, both have released meaningful formula upgrades – AG1 with their Next Gen update (more ingredients, an overhauled probiotic system), and Protocol X® with V3 (deeper longevity stack, two new actives, and increased doses of NMN and Creatine). So this isn't just a compa …

How Protocol X® V3 Boosts Your Longevity Have you ever thought about what's the best supplement for anti-aging? Well, XANDRO's here to help. Protocol X® V3 is our latest, science-upgraded longevity supplement – built as an all-in-one daily sachet that supports healthy aging, energy, recovery, and resilience. As verified longevity science evolves, so does Protocol X. Maintaining our p …