Is this just supplementing NMN, NR, NAM? Genuinely curious what the DoD scientists found effective. In my limited research of this topic, I found that the bod

Is this just supplementing NMN, NR, NAM? Genuinely curious what the DoD scientists found effective. In my limited research of this topic, I found that the body converts excess NMN/NR back to NAM. Most expensive supplements were NMN and easiest for the body to convert to NAD+. Next was NR and then finally NAM is the cheapest. I was using NMN for a while but that was getting pricey so I just take NAM since the body can convert it as required despite being a bigger molecule and a longer process to convert into NAD+. What have others here done?