Of several forms of B3 tested in a lab, Nicotinamide Riboside (NR) has been shown to be the most effective at raising NAD+ levels. The main evidence-based benefit of this increased NAD+ is a positive effect on the ageing process.
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Ingredients: Nicotinamide Riboside (NR), Organic Rice Flour, Astaxanthin, HPMC Vegetable Capsule