• Dr.Kats posted an update

      8 weeks ago

      JUST A REMINDER

      I want to take a moment to explain something that is easy to underestimate from the outside: how difficult this discovery actually was, and why it took the path—and the time—that it did.

      This did not begin as a product idea. It began as a scientific problem.

      The fulcrum was nicotinic acid—immediate-release, unambiguous, mechanistically clean. That was the anchor. My own doctoral work already pointed there: NAD⁺ depletion is real, consequential, and upstream. Starting with nicotinic acid was not arbitrary; it was the most direct way to restore NAD⁺ without forcing the body to cannibalize its own protein-bound tryptophan.

      But very early on, I also knew something was incomplete.

      Niacin works—no question—but it plateaus. It can only do so much. If NAD⁺ restoration were the entire story, more people would fully recover. They don’t. That discrepancy mattered to me, because it meant the biology wasn’t finished revealing itself yet.

      What followed was not a straight line. It was years of testing, discarding, recalibrating, and refusing to stop just because partial benefit looked “good enough.”

      Eventually, the missing variable became clear: tryptophan.

      Even that realization did not solve the problem.

      Identifying tryptophan is one thing. Understanding how tightly it is coupled to nicotinic acid biology is another entirely. These are not independent nutrients. They are linked through NAD⁺ demand, protein preservation, cortisol signaling, and the kynurenine pathway. You cannot simply “add tryptophan” and expect improvement.

      In fact, getting the ratio wrong, in this case, could have made recovery never come in time.

      Too much tryptophan pushes excess flux down the kynurenine pathway. Too little fails to restore what was chronically lost while NAD⁺ demand was unmet. Either error can mask the underlying signal and make the entire approach appear wrong—when in reality it is imprecise.

      That precision took time.

      There were periods where doubling, tripling, or quadrupling tryptophan relative to nicotinic acid looked promising on the surface—but biologically, it wasn’t correct. The potency of tryptophan means excess is not benign. Efficiency matters. Directionality matters. Waste matters.

      At the same time, I deliberately resisted the temptation to stop at “niacin alone,” even though I could have. I knew the puzzle was incomplete, and I also knew that if I didn’t finish it, most people would never fully get better—only partially improved.

      That mattered more to me than speed.

      Along the way, we trimmed what wasn’t necessary. Vitamin C had a role early on, but once the coupling became clear, it no longer belonged in the core formulation. Removing things is often harder than adding them—but clarity requires subtraction.

      What finally emerged was not just the identification of two nutrients, but a pinpoint-precise alignment between them. A ratio that restores lost tryptophan without driving excess kynurenine activity. A configuration that complements nicotinic acid instead of competing with it. A system that reflects how human biology actually works—not how supplements are usually assembled.

      This is why earlier versions were close—but not complete.

      And this is why this version is different.

      I genuinely appreciate those of you who stayed with me through this process—not just for yourselves, but because real discovery requires patience. What looks obvious in hindsight rarely is while you’re in it.

      This was not about selling something quickly. It was about finishing the science correctly.

      And now, for the first time, I can say with confidence: this is right.

      Thank you for trusting the process.

      vrbnstl, jhi and 3 others
      7 Comments
      • Thanks for sticking with it. After 6 years and various combinations I agree that Infinilife is the best. People have to recognize that science takes a lot of trial and error and the path is often long and tedious. Heart issues still limit what I can take, but I feel better on this combination.

        1
        • @tony this is great to hear! I think as the tryptophan provides the actual soft tissue back here going forward as niacin holds down the NAD+, and the actual incoming damage to heart and valves gets repaired more and more forward, which that’s definitely what is going on as you are picking up feeling better and better, the heart issues preventing you from going higher dose, and just the heart issues in general, will gradually go away too.

        • Thank you, Dmitry. It’s flat out elegant! This journey has had it’s ups and downs over the years but looking now at what you’ve accomplished and the persistence you’ve had is amazing and beautiful. Now I just want to see it grow, grow, grow, the winner of that huge race.

          1
          • @skyriver the growth should be testimony to the ratio being on point enough, but how do I wish we could have unlimited funds and really fully corroborate the perfect ratio (which I would bet is how I have it now in fact) in multiple-arm comparative RCTs, but I think it’s only a matter of time. Thank you!

          • Dr.Kats (edited)

            Let’s not forget how over the time since 2020, we had evaluated to our best every single candidate possible for nicotinic acid, literally from A to Zinc… along with so many “stacks” consisting of various combos!

            • ^ in that the road to limiting this to tryptophan and niacin, getting at least to tryptophan’s first inclusion in CNT, was not given either!

            • It was quite a journey. Thanks for continuing to try to figure out the best way. As an older guy, I can say nothing along this journey hurt me, but definitely we are at a good place now.

              What a great community!