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Usually not many side effects are seen, but can vary depending on the dose

doi: 10.1038/s41401-019-0228-6 87 HoehligKMaaschCShushakovaNBuchnerKHuber-LangMPurschkeWGet al

NR creates larger increases in NAD+ metabolism compared to nicotinamide (NAM) or nicotinic acid (NA), with unique kinetics that make it particularly effective [5]

KL1 retains adjuvant activity in Salmonella and Mycobacterium infection models Since KL1 may or may not directly target the bacteria and may instead modulate hostpathogen interactions, we explored whether KL1 also affects other intracellular pathogens

BPC-157 appears to act at the gene expression level, potentially influencing actin production, whereas TB-500 is thought to interact more directly as an actin-binding protein