The Bottom Line: Our Recommendations If Hubermans 25+ supplement stack seems overwhelming, heres what actually matters: Must-Haves: Omega-3s The evidence is undeniable Vitamin D3 Especially if youre indoors often Magnesium L-threonate for sleep, glycinate for general use Creatine Cheap, safe, effective Worth Considering: L-Theanine For sleep and daytime calm Alpha-GPC For cognitive demands (cycled) Quality multivitamin If diet needs support Vitamin K2 If taking high-dose D3 NAD+ precursors For cellular energy and healthy aging Approach With Caution: Tongkat Ali Only if testosterone is genuinely low Ashwagandha Strategic use only Skip These: Fadogia Agrestis No human safety data Multiple sleep aids Start with magnesium and L-theanine Daily nootropics Save for special occasions Making It Practical Hubermans routine works for him because he has the time, resources, and knowledge to manage complexity
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doi:10.1016/j.exer.2006.10.008
Lee WD, Pirona AC, Sarvin B, Stern A, Nevo-Dinur K, Besser E, Sarvin N, Lagziel S, Mukha D, Raz S, et al