NMN, which stands for β-nicotinamide mononucleotide, can be syntque significa ferrous sulfatehesized naturally in cells and derived from various foods. After entering the human body, NMN can be rapidly converted into NAD+, a substance that can enhance energy generferrous gluconate vitamin supplementation, damage repair, metabolism, tissue regeneration, etc., thereby achieving anti-aging effects and health enhancement. Due to such magic effect, NMN health supplements are also knowniron bisglycinate vs ferrous fumarate as "elixir of youth&quvitamin k for iron toxicityot;.&nbsferrous gluconate prescriptionp;