NR vs NMN? I used each for 90 days & both were effective

8 Aug 2023 · 1 min
0:42

Bryan Johnson tested NR and NMN supplements for 90 days each and found both raised his NAD+ to levels of a 16-year-old. He used Tru Niagen for NR and J? Infinity's Vitality for NMN, measuring results rather than relying on claims.

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