Your $80 NAD Supplement Is Really Just a $5 Vitamin

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The video explains why expensive NAD supplements, costing around $80, are often not as effective as cheap vitamin B3 (flush niacin) priced at about $5. It also discusses the origins of the NAD supplement market, how NAD functions regarding energy and aging, as well as natural factors that help boost NAD, such as weight training and foods (like beef liver, animal meat, and fish).