Which nad suppliment does he take

Andrew Huberman takes NR (Nicotinamide Riboside) and NMN (Nicotinamide Mononucleotide) to boost NAD levels, primarily for enhancing his energy throughout the day rather than for potential longevity benefits. He takes NR in capsule form and prefers NMN as a sublingual powder, which he finds gives him a sustained mental and physical energy boost [chunk_272564] [chunk_272565].

Andrew Huberman has also tried NAD infusions, which he finds expensive and uncomfortable, yet potentially beneficial for energy and recovery from illness. He acknowledges the lack of conclusive evidence that such supplements or methods increase lifespan but appreciates the subjective vitality they provide [chunk_272566] [chunk_272567].